mirror of
https://github.com/git/git.git
synced 2024-11-24 10:26:17 +08:00
6417cf9c21
Convert submodule subcommand 'set-url' to a builtin. Port 'set-url' to 'submodule--helper.c' and call the latter via 'git-submodule.sh'. Signed-off-by: Shourya Shukla <shouryashukla.oo@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
1164 lines
25 KiB
Bash
Executable File
1164 lines
25 KiB
Bash
Executable File
#!/bin/sh
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#
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# git-submodule.sh: add, init, update or list git submodules
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#
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# Copyright (c) 2007 Lars Hjemli
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dashless=$(basename "$0" | sed -e 's/-/ /')
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USAGE="[--quiet] [--cached]
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or: $dashless [--quiet] add [-b <branch>] [-f|--force] [--name <name>] [--reference <repository>] [--] <repository> [<path>]
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or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
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or: $dashless [--quiet] init [--] [<path>...]
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or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...)
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or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--[no-]single-branch] [--] [<path>...]
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or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path>
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or: $dashless [--quiet] set-url [--] <path> <newurl>
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or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
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or: $dashless [--quiet] foreach [--recursive] <command>
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or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
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or: $dashless [--quiet] absorbgitdirs [--] [<path>...]"
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OPTIONS_SPEC=
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SUBDIRECTORY_OK=Yes
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. git-sh-setup
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. git-parse-remote
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require_work_tree
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wt_prefix=$(git rev-parse --show-prefix)
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cd_to_toplevel
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# Tell the rest of git that any URLs we get don't come
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# directly from the user, so it can apply policy as appropriate.
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GIT_PROTOCOL_FROM_USER=0
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export GIT_PROTOCOL_FROM_USER
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command=
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branch=
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force=
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reference=
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cached=
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recursive=
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init=
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require_init=
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files=
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remote=
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nofetch=
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update=
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prefix=
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custom_name=
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depth=
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progress=
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dissociate=
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single_branch=
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jobs=
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recommend_shallow=
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die_if_unmatched ()
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{
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if test "$1" = "#unmatched"
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then
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exit ${2:-1}
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fi
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}
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#
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# Print a submodule configuration setting
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#
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# $1 = submodule name
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# $2 = option name
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# $3 = default value
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#
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# Checks in the usual git-config places first (for overrides),
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# otherwise it falls back on .gitmodules. This allows you to
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# distribute project-wide defaults in .gitmodules, while still
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# customizing individual repositories if necessary. If the option is
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# not in .gitmodules either, print a default value.
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#
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get_submodule_config () {
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name="$1"
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option="$2"
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default="$3"
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value=$(git config submodule."$name"."$option")
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if test -z "$value"
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then
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value=$(git submodule--helper config submodule."$name"."$option")
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fi
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printf '%s' "${value:-$default}"
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}
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isnumber()
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{
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n=$(($1 + 0)) 2>/dev/null && test "$n" = "$1"
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}
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# Given a full hex object ID, is this the zero OID?
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is_zero_oid () {
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echo "$1" | sane_egrep '^0+$' >/dev/null 2>&1
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}
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# Sanitize the local git environment for use within a submodule. We
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# can't simply use clear_local_git_env since we want to preserve some
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# of the settings from GIT_CONFIG_PARAMETERS.
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sanitize_submodule_env()
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{
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save_config=$GIT_CONFIG_PARAMETERS
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clear_local_git_env
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GIT_CONFIG_PARAMETERS=$save_config
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export GIT_CONFIG_PARAMETERS
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}
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#
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# Add a new submodule to the working tree, .gitmodules and the index
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#
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# $@ = repo path
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#
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# optional branch is stored in global branch variable
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#
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cmd_add()
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{
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# parse $args after "submodule ... add".
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reference_path=
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while test $# -ne 0
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do
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case "$1" in
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-b | --branch)
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case "$2" in '') usage ;; esac
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branch=$2
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shift
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;;
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-f | --force)
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force=$1
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;;
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-q|--quiet)
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GIT_QUIET=1
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;;
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--progress)
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progress=1
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;;
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--reference)
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case "$2" in '') usage ;; esac
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reference_path=$2
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shift
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;;
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--reference=*)
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reference_path="${1#--reference=}"
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;;
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--dissociate)
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dissociate=1
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;;
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--name)
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case "$2" in '') usage ;; esac
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custom_name=$2
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shift
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;;
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--depth)
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case "$2" in '') usage ;; esac
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depth="--depth=$2"
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shift
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;;
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--depth=*)
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depth=$1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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if ! git submodule--helper config --check-writeable >/dev/null 2>&1
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then
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die "$(eval_gettext "please make sure that the .gitmodules file is in the working tree")"
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fi
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if test -n "$reference_path"
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then
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is_absolute_path "$reference_path" ||
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reference_path="$wt_prefix$reference_path"
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reference="--reference=$reference_path"
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fi
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repo=$1
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sm_path=$2
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if test -z "$sm_path"; then
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sm_path=$(printf '%s\n' "$repo" |
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sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g')
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fi
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if test -z "$repo" || test -z "$sm_path"; then
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usage
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fi
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is_absolute_path "$sm_path" || sm_path="$wt_prefix$sm_path"
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# assure repo is absolute or relative to parent
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case "$repo" in
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./*|../*)
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test -z "$wt_prefix" ||
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die "$(gettext "Relative path can only be used from the toplevel of the working tree")"
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# dereference source url relative to parent's url
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realrepo=$(git submodule--helper resolve-relative-url "$repo") || exit
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;;
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*:*|/*)
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# absolute url
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realrepo=$repo
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;;
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*)
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die "$(eval_gettext "repo URL: '\$repo' must be absolute or begin with ./|../")"
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;;
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esac
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# normalize path:
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# multiple //; leading ./; /./; /../; trailing /
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sm_path=$(printf '%s/\n' "$sm_path" |
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sed -e '
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s|//*|/|g
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s|^\(\./\)*||
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s|/\(\./\)*|/|g
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:start
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s|\([^/]*\)/\.\./||
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tstart
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s|/*$||
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')
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if test -z "$force"
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then
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git ls-files --error-unmatch "$sm_path" > /dev/null 2>&1 &&
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die "$(eval_gettext "'\$sm_path' already exists in the index")"
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else
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git ls-files -s "$sm_path" | sane_grep -v "^160000" > /dev/null 2>&1 &&
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die "$(eval_gettext "'\$sm_path' already exists in the index and is not a submodule")"
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fi
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if test -d "$sm_path" &&
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test -z $(git -C "$sm_path" rev-parse --show-cdup 2>/dev/null)
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then
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git -C "$sm_path" rev-parse --verify -q HEAD >/dev/null ||
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die "$(eval_gettext "'\$sm_path' does not have a commit checked out")"
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fi
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if test -z "$force"
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then
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dryerr=$(git add --dry-run --ignore-missing --no-warn-embedded-repo "$sm_path" 2>&1 >/dev/null)
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res=$?
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if test $res -ne 0
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then
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echo >&2 "$dryerr"
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exit $res
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fi
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fi
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if test -n "$custom_name"
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then
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sm_name="$custom_name"
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else
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sm_name="$sm_path"
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fi
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if ! git submodule--helper check-name "$sm_name"
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then
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die "$(eval_gettext "'$sm_name' is not a valid submodule name")"
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fi
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# perhaps the path exists and is already a git repo, else clone it
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if test -e "$sm_path"
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then
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if test -d "$sm_path"/.git || test -f "$sm_path"/.git
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then
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eval_gettextln "Adding existing repo at '\$sm_path' to the index"
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else
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die "$(eval_gettext "'\$sm_path' already exists and is not a valid git repo")"
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fi
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else
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if test -d ".git/modules/$sm_name"
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then
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if test -z "$force"
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then
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eval_gettextln >&2 "A git directory for '\$sm_name' is found locally with remote(s):"
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GIT_DIR=".git/modules/$sm_name" GIT_WORK_TREE=. git remote -v | grep '(fetch)' | sed -e s,^," ", -e s,' (fetch)',, >&2
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die "$(eval_gettextln "\
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If you want to reuse this local git directory instead of cloning again from
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\$realrepo
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use the '--force' option. If the local git directory is not the correct repo
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or you are unsure what this means choose another name with the '--name' option.")"
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else
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eval_gettextln "Reactivating local git directory for submodule '\$sm_name'."
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fi
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fi
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git submodule--helper clone ${GIT_QUIET:+--quiet} ${progress:+"--progress"} --prefix "$wt_prefix" --path "$sm_path" --name "$sm_name" --url "$realrepo" ${reference:+"$reference"} ${dissociate:+"--dissociate"} ${depth:+"$depth"} || exit
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(
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sanitize_submodule_env
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cd "$sm_path" &&
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# ash fails to wordsplit ${branch:+-b "$branch"...}
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case "$branch" in
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'') git checkout -f -q ;;
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?*) git checkout -f -q -B "$branch" "origin/$branch" ;;
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esac
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) || die "$(eval_gettext "Unable to checkout submodule '\$sm_path'")"
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fi
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git config submodule."$sm_name".url "$realrepo"
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git add --no-warn-embedded-repo $force "$sm_path" ||
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die "$(eval_gettext "Failed to add submodule '\$sm_path'")"
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git submodule--helper config submodule."$sm_name".path "$sm_path" &&
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git submodule--helper config submodule."$sm_name".url "$repo" &&
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if test -n "$branch"
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then
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git submodule--helper config submodule."$sm_name".branch "$branch"
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fi &&
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git add --force .gitmodules ||
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die "$(eval_gettext "Failed to register submodule '\$sm_path'")"
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# NEEDSWORK: In a multi-working-tree world, this needs to be
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# set in the per-worktree config.
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if git config --get submodule.active >/dev/null
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then
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# If the submodule being adding isn't already covered by the
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# current configured pathspec, set the submodule's active flag
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if ! git submodule--helper is-active "$sm_path"
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then
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git config submodule."$sm_name".active "true"
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fi
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else
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git config submodule."$sm_name".active "true"
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fi
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}
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#
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# Execute an arbitrary command sequence in each checked out
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# submodule
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#
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# $@ = command to execute
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#
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cmd_foreach()
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{
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# parse $args after "submodule ... foreach".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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GIT_QUIET=1
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;;
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--recursive)
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recursive=1
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper foreach ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@"
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}
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#
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# Register submodules in .git/config
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#
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# $@ = requested paths (default to all)
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#
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cmd_init()
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{
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# parse $args after "submodule ... init".
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while test $# -ne 0
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do
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case "$1" in
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-q|--quiet)
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GIT_QUIET=1
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper init ${GIT_QUIET:+--quiet} -- "$@"
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}
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#
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# Unregister submodules from .git/config and remove their work tree
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#
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cmd_deinit()
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{
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# parse $args after "submodule ... deinit".
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deinit_all=
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while test $# -ne 0
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do
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case "$1" in
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-f|--force)
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force=$1
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;;
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-q|--quiet)
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GIT_QUIET=1
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;;
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--all)
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deinit_all=t
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;;
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--)
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shift
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break
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;;
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-*)
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usage
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;;
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*)
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break
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;;
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esac
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shift
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done
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git ${wt_prefix:+-C "$wt_prefix"} submodule--helper deinit ${GIT_QUIET:+--quiet} ${prefix:+--prefix "$prefix"} ${force:+--force} ${deinit_all:+--all} -- "$@"
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}
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is_tip_reachable () (
|
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sanitize_submodule_env &&
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cd "$1" &&
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rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) &&
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test -z "$rev"
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)
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|
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fetch_in_submodule () (
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sanitize_submodule_env &&
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cd "$1" &&
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case "$2" in
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'')
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git fetch ;;
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*)
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shift
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git fetch $(get_default_remote) "$@" ;;
|
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esac
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)
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|
|
#
|
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# Update each submodule path to correct revision, using clone and checkout as needed
|
|
#
|
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# $@ = requested paths (default to all)
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#
|
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cmd_update()
|
|
{
|
|
# parse $args after "submodule ... update".
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
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GIT_QUIET=1
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;;
|
|
-v)
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GIT_QUIET=0
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;;
|
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--progress)
|
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progress=1
|
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;;
|
|
-i|--init)
|
|
init=1
|
|
;;
|
|
--require-init)
|
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init=1
|
|
require_init=1
|
|
;;
|
|
--remote)
|
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remote=1
|
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;;
|
|
-N|--no-fetch)
|
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nofetch=1
|
|
;;
|
|
-f|--force)
|
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force=$1
|
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;;
|
|
-r|--rebase)
|
|
update="rebase"
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;;
|
|
--reference)
|
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case "$2" in '') usage ;; esac
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reference="--reference=$2"
|
|
shift
|
|
;;
|
|
--reference=*)
|
|
reference="$1"
|
|
;;
|
|
--dissociate)
|
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dissociate=1
|
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;;
|
|
-m|--merge)
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update="merge"
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;;
|
|
--recursive)
|
|
recursive=1
|
|
;;
|
|
--checkout)
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update="checkout"
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;;
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|
--recommend-shallow)
|
|
recommend_shallow="--recommend-shallow"
|
|
;;
|
|
--no-recommend-shallow)
|
|
recommend_shallow="--no-recommend-shallow"
|
|
;;
|
|
--depth)
|
|
case "$2" in '') usage ;; esac
|
|
depth="--depth=$2"
|
|
shift
|
|
;;
|
|
--depth=*)
|
|
depth=$1
|
|
;;
|
|
-j|--jobs)
|
|
case "$2" in '') usage ;; esac
|
|
jobs="--jobs=$2"
|
|
shift
|
|
;;
|
|
--jobs=*)
|
|
jobs=$1
|
|
;;
|
|
--single-branch)
|
|
single_branch="--single-branch"
|
|
;;
|
|
--no-single-branch)
|
|
single_branch="--no-single-branch"
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
if test -n "$init"
|
|
then
|
|
cmd_init "--" "$@" || return
|
|
fi
|
|
|
|
{
|
|
git submodule--helper update-clone ${GIT_QUIET:+--quiet} \
|
|
${progress:+"--progress"} \
|
|
${wt_prefix:+--prefix "$wt_prefix"} \
|
|
${prefix:+--recursive-prefix "$prefix"} \
|
|
${update:+--update "$update"} \
|
|
${reference:+"$reference"} \
|
|
${dissociate:+"--dissociate"} \
|
|
${depth:+--depth "$depth"} \
|
|
${require_init:+--require-init} \
|
|
$single_branch \
|
|
$recommend_shallow \
|
|
$jobs \
|
|
-- \
|
|
"$@" || echo "#unmatched" $?
|
|
} | {
|
|
err=
|
|
while read -r quickabort sha1 just_cloned sm_path
|
|
do
|
|
die_if_unmatched "$quickabort" "$sha1"
|
|
|
|
git submodule--helper ensure-core-worktree "$sm_path" || exit 1
|
|
|
|
update_module=$(git submodule--helper update-module-mode $just_cloned "$sm_path" $update)
|
|
|
|
displaypath=$(git submodule--helper relative-path "$prefix$sm_path" "$wt_prefix")
|
|
|
|
if test $just_cloned -eq 1
|
|
then
|
|
subsha1=
|
|
else
|
|
subsha1=$(sanitize_submodule_env; cd "$sm_path" &&
|
|
git rev-parse --verify HEAD) ||
|
|
die "$(eval_gettext "Unable to find current revision in submodule path '\$displaypath'")"
|
|
fi
|
|
|
|
if test -n "$remote"
|
|
then
|
|
branch=$(git submodule--helper remote-branch "$sm_path")
|
|
if test -z "$nofetch"
|
|
then
|
|
# Fetch remote before determining tracking $sha1
|
|
fetch_in_submodule "$sm_path" $depth ||
|
|
die "$(eval_gettext "Unable to fetch in submodule path '\$sm_path'")"
|
|
fi
|
|
remote_name=$(sanitize_submodule_env; cd "$sm_path" && get_default_remote)
|
|
sha1=$(sanitize_submodule_env; cd "$sm_path" &&
|
|
git rev-parse --verify "${remote_name}/${branch}") ||
|
|
die "$(eval_gettext "Unable to find current \${remote_name}/\${branch} revision in submodule path '\$sm_path'")"
|
|
fi
|
|
|
|
if test "$subsha1" != "$sha1" || test -n "$force"
|
|
then
|
|
subforce=$force
|
|
# If we don't already have a -f flag and the submodule has never been checked out
|
|
if test -z "$subsha1" && test -z "$force"
|
|
then
|
|
subforce="-f"
|
|
fi
|
|
|
|
if test -z "$nofetch"
|
|
then
|
|
# Run fetch only if $sha1 isn't present or it
|
|
# is not reachable from a ref.
|
|
is_tip_reachable "$sm_path" "$sha1" ||
|
|
fetch_in_submodule "$sm_path" $depth ||
|
|
say "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'; trying to directly fetch \$sha1:")"
|
|
|
|
# Now we tried the usual fetch, but $sha1 may
|
|
# not be reachable from any of the refs
|
|
is_tip_reachable "$sm_path" "$sha1" ||
|
|
fetch_in_submodule "$sm_path" $depth "$sha1" ||
|
|
die "$(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain \$sha1. Direct fetching of that commit failed.")"
|
|
fi
|
|
|
|
must_die_on_failure=
|
|
case "$update_module" in
|
|
checkout)
|
|
command="git checkout $subforce -q"
|
|
die_msg="$(eval_gettext "Unable to checkout '\$sha1' in submodule path '\$displaypath'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': checked out '\$sha1'")"
|
|
;;
|
|
rebase)
|
|
command="git rebase"
|
|
die_msg="$(eval_gettext "Unable to rebase '\$sha1' in submodule path '\$displaypath'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': rebased into '\$sha1'")"
|
|
must_die_on_failure=yes
|
|
;;
|
|
merge)
|
|
command="git merge"
|
|
die_msg="$(eval_gettext "Unable to merge '\$sha1' in submodule path '\$displaypath'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': merged in '\$sha1'")"
|
|
must_die_on_failure=yes
|
|
;;
|
|
!*)
|
|
command="${update_module#!}"
|
|
die_msg="$(eval_gettext "Execution of '\$command \$sha1' failed in submodule path '\$displaypath'")"
|
|
say_msg="$(eval_gettext "Submodule path '\$displaypath': '\$command \$sha1'")"
|
|
must_die_on_failure=yes
|
|
;;
|
|
*)
|
|
die "$(eval_gettext "Invalid update mode '$update_module' for submodule path '$path'")"
|
|
esac
|
|
|
|
if (sanitize_submodule_env; cd "$sm_path" && $command "$sha1")
|
|
then
|
|
say "$say_msg"
|
|
elif test -n "$must_die_on_failure"
|
|
then
|
|
die_with_status 2 "$die_msg"
|
|
else
|
|
err="${err};$die_msg"
|
|
continue
|
|
fi
|
|
fi
|
|
|
|
if test -n "$recursive"
|
|
then
|
|
(
|
|
prefix=$(git submodule--helper relative-path "$prefix$sm_path/" "$wt_prefix")
|
|
wt_prefix=
|
|
sanitize_submodule_env
|
|
cd "$sm_path" &&
|
|
eval cmd_update
|
|
)
|
|
res=$?
|
|
if test $res -gt 0
|
|
then
|
|
die_msg="$(eval_gettext "Failed to recurse into submodule path '\$displaypath'")"
|
|
if test $res -ne 2
|
|
then
|
|
err="${err};$die_msg"
|
|
continue
|
|
else
|
|
die_with_status $res "$die_msg"
|
|
fi
|
|
fi
|
|
fi
|
|
done
|
|
|
|
if test -n "$err"
|
|
then
|
|
OIFS=$IFS
|
|
IFS=';'
|
|
for e in $err
|
|
do
|
|
if test -n "$e"
|
|
then
|
|
echo >&2 "$e"
|
|
fi
|
|
done
|
|
IFS=$OIFS
|
|
exit 1
|
|
fi
|
|
}
|
|
}
|
|
|
|
#
|
|
# Configures a submodule's default branch
|
|
#
|
|
# $@ = requested path
|
|
#
|
|
cmd_set_branch() {
|
|
unset_branch=false
|
|
branch=
|
|
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
# we don't do anything with this but we need to accept it
|
|
;;
|
|
-d|--default)
|
|
unset_branch=true
|
|
;;
|
|
-b|--branch)
|
|
case "$2" in '') usage ;; esac
|
|
branch=$2
|
|
shift
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
if test $# -ne 1
|
|
then
|
|
usage
|
|
fi
|
|
|
|
# we can't use `git submodule--helper name` here because internally, it
|
|
# hashes the path so a trailing slash could lead to an unintentional no match
|
|
name="$(git submodule--helper list "$1" | cut -f2)"
|
|
if test -z "$name"
|
|
then
|
|
exit 1
|
|
fi
|
|
|
|
test -n "$branch"; has_branch=$?
|
|
test "$unset_branch" = true; has_unset_branch=$?
|
|
|
|
if test $((!$has_branch != !$has_unset_branch)) -eq 0
|
|
then
|
|
usage
|
|
fi
|
|
|
|
if test $has_branch -eq 0
|
|
then
|
|
git submodule--helper config submodule."$name".branch "$branch"
|
|
else
|
|
git submodule--helper config --unset submodule."$name".branch
|
|
fi
|
|
}
|
|
|
|
#
|
|
# Configures a submodule's remote url
|
|
#
|
|
# $@ = requested path, requested url
|
|
#
|
|
cmd_set_url() {
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper set-url ${GIT_QUIET:+--quiet} -- "$@"
|
|
}
|
|
|
|
#
|
|
# Show commit summary for submodules in index or working tree
|
|
#
|
|
# If '--cached' is given, show summary between index and given commit,
|
|
# or between working tree and given commit
|
|
#
|
|
# $@ = [commit (default 'HEAD'),] requested paths (default all)
|
|
#
|
|
cmd_summary() {
|
|
summary_limit=-1
|
|
for_status=
|
|
diff_cmd=diff-index
|
|
|
|
# parse $args after "submodule ... summary".
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
--cached)
|
|
cached="$1"
|
|
;;
|
|
--files)
|
|
files="$1"
|
|
;;
|
|
--for-status)
|
|
for_status="$1"
|
|
;;
|
|
-n|--summary-limit)
|
|
summary_limit="$2"
|
|
isnumber "$summary_limit" || usage
|
|
shift
|
|
;;
|
|
--summary-limit=*)
|
|
summary_limit="${1#--summary-limit=}"
|
|
isnumber "$summary_limit" || usage
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
test $summary_limit = 0 && return
|
|
|
|
if rev=$(git rev-parse -q --verify --default HEAD ${1+"$1"})
|
|
then
|
|
head=$rev
|
|
test $# = 0 || shift
|
|
elif test -z "$1" || test "$1" = "HEAD"
|
|
then
|
|
# before the first commit: compare with an empty tree
|
|
head=$(git hash-object -w -t tree --stdin </dev/null)
|
|
test -z "$1" || shift
|
|
else
|
|
head="HEAD"
|
|
fi
|
|
|
|
if [ -n "$files" ]
|
|
then
|
|
test -n "$cached" &&
|
|
die "$(gettext "The --cached option cannot be used with the --files option")"
|
|
diff_cmd=diff-files
|
|
head=
|
|
fi
|
|
|
|
cd_to_toplevel
|
|
eval "set $(git rev-parse --sq --prefix "$wt_prefix" -- "$@")"
|
|
# Get modified modules cared by user
|
|
modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" |
|
|
sane_egrep '^:([0-7]* )?160000' |
|
|
while read -r mod_src mod_dst sha1_src sha1_dst status sm_path
|
|
do
|
|
# Always show modules deleted or type-changed (blob<->module)
|
|
if test "$status" = D || test "$status" = T
|
|
then
|
|
printf '%s\n' "$sm_path"
|
|
continue
|
|
fi
|
|
# Respect the ignore setting for --for-status.
|
|
if test -n "$for_status"
|
|
then
|
|
name=$(git submodule--helper name "$sm_path")
|
|
ignore_config=$(get_submodule_config "$name" ignore none)
|
|
test $status != A && test $ignore_config = all && continue
|
|
fi
|
|
# Also show added or modified modules which are checked out
|
|
GIT_DIR="$sm_path/.git" git rev-parse --git-dir >/dev/null 2>&1 &&
|
|
printf '%s\n' "$sm_path"
|
|
done
|
|
)
|
|
|
|
test -z "$modules" && return
|
|
|
|
git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules |
|
|
sane_egrep '^:([0-7]* )?160000' |
|
|
cut -c2- |
|
|
while read -r mod_src mod_dst sha1_src sha1_dst status name
|
|
do
|
|
if test -z "$cached" &&
|
|
is_zero_oid $sha1_dst
|
|
then
|
|
case "$mod_dst" in
|
|
160000)
|
|
sha1_dst=$(GIT_DIR="$name/.git" git rev-parse HEAD)
|
|
;;
|
|
100644 | 100755 | 120000)
|
|
sha1_dst=$(git hash-object $name)
|
|
;;
|
|
000000)
|
|
;; # removed
|
|
*)
|
|
# unexpected type
|
|
eval_gettextln "unexpected mode \$mod_dst" >&2
|
|
continue ;;
|
|
esac
|
|
fi
|
|
missing_src=
|
|
missing_dst=
|
|
|
|
test $mod_src = 160000 &&
|
|
! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_src^0 >/dev/null &&
|
|
missing_src=t
|
|
|
|
test $mod_dst = 160000 &&
|
|
! GIT_DIR="$name/.git" git rev-parse -q --verify $sha1_dst^0 >/dev/null &&
|
|
missing_dst=t
|
|
|
|
display_name=$(git submodule--helper relative-path "$name" "$wt_prefix")
|
|
|
|
total_commits=
|
|
case "$missing_src,$missing_dst" in
|
|
t,)
|
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_src")"
|
|
;;
|
|
,t)
|
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commit \$sha1_dst")"
|
|
;;
|
|
t,t)
|
|
errmsg="$(eval_gettext " Warn: \$display_name doesn't contain commits \$sha1_src and \$sha1_dst")"
|
|
;;
|
|
*)
|
|
errmsg=
|
|
total_commits=$(
|
|
if test $mod_src = 160000 && test $mod_dst = 160000
|
|
then
|
|
range="$sha1_src...$sha1_dst"
|
|
elif test $mod_src = 160000
|
|
then
|
|
range=$sha1_src
|
|
else
|
|
range=$sha1_dst
|
|
fi
|
|
GIT_DIR="$name/.git" \
|
|
git rev-list --first-parent $range -- | wc -l
|
|
)
|
|
total_commits=" ($(($total_commits + 0)))"
|
|
;;
|
|
esac
|
|
|
|
sha1_abbr_src=$(GIT_DIR="$name/.git" git rev-parse --short $sha1_src 2>/dev/null ||
|
|
echo $sha1_src | cut -c1-7)
|
|
sha1_abbr_dst=$(GIT_DIR="$name/.git" git rev-parse --short $sha1_dst 2>/dev/null ||
|
|
echo $sha1_dst | cut -c1-7)
|
|
|
|
if test $status = T
|
|
then
|
|
blob="$(gettext "blob")"
|
|
submodule="$(gettext "submodule")"
|
|
if test $mod_dst = 160000
|
|
then
|
|
echo "* $display_name $sha1_abbr_src($blob)->$sha1_abbr_dst($submodule)$total_commits:"
|
|
else
|
|
echo "* $display_name $sha1_abbr_src($submodule)->$sha1_abbr_dst($blob)$total_commits:"
|
|
fi
|
|
else
|
|
echo "* $display_name $sha1_abbr_src...$sha1_abbr_dst$total_commits:"
|
|
fi
|
|
if test -n "$errmsg"
|
|
then
|
|
# Don't give error msg for modification whose dst is not submodule
|
|
# i.e. deleted or changed to blob
|
|
test $mod_dst = 160000 && echo "$errmsg"
|
|
else
|
|
if test $mod_src = 160000 && test $mod_dst = 160000
|
|
then
|
|
limit=
|
|
test $summary_limit -gt 0 && limit="-$summary_limit"
|
|
GIT_DIR="$name/.git" \
|
|
git log $limit --pretty='format: %m %s' \
|
|
--first-parent $sha1_src...$sha1_dst
|
|
elif test $mod_dst = 160000
|
|
then
|
|
GIT_DIR="$name/.git" \
|
|
git log --pretty='format: > %s' -1 $sha1_dst
|
|
else
|
|
GIT_DIR="$name/.git" \
|
|
git log --pretty='format: < %s' -1 $sha1_src
|
|
fi
|
|
echo
|
|
fi
|
|
echo
|
|
done
|
|
}
|
|
#
|
|
# List all submodules, prefixed with:
|
|
# - submodule not initialized
|
|
# + different revision checked out
|
|
#
|
|
# If --cached was specified the revision in the index will be printed
|
|
# instead of the currently checked out revision.
|
|
#
|
|
# $@ = requested paths (default to all)
|
|
#
|
|
cmd_status()
|
|
{
|
|
# parse $args after "submodule ... status".
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
;;
|
|
--cached)
|
|
cached=1
|
|
;;
|
|
--recursive)
|
|
recursive=1
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper status ${GIT_QUIET:+--quiet} ${cached:+--cached} ${recursive:+--recursive} -- "$@"
|
|
}
|
|
#
|
|
# Sync remote urls for submodules
|
|
# This makes the value for remote.$remote.url match the value
|
|
# specified in .gitmodules.
|
|
#
|
|
cmd_sync()
|
|
{
|
|
while test $# -ne 0
|
|
do
|
|
case "$1" in
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
shift
|
|
;;
|
|
--recursive)
|
|
recursive=1
|
|
shift
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
done
|
|
|
|
git ${wt_prefix:+-C "$wt_prefix"} ${prefix:+--super-prefix "$prefix"} submodule--helper sync ${GIT_QUIET:+--quiet} ${recursive:+--recursive} -- "$@"
|
|
}
|
|
|
|
cmd_absorbgitdirs()
|
|
{
|
|
git submodule--helper absorb-git-dirs --prefix "$wt_prefix" "$@"
|
|
}
|
|
|
|
# This loop parses the command line arguments to find the
|
|
# subcommand name to dispatch. Parsing of the subcommand specific
|
|
# options are primarily done by the subcommand implementations.
|
|
# Subcommand specific options such as --branch and --cached are
|
|
# parsed here as well, for backward compatibility.
|
|
|
|
while test $# != 0 && test -z "$command"
|
|
do
|
|
case "$1" in
|
|
add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs)
|
|
command=$1
|
|
;;
|
|
-q|--quiet)
|
|
GIT_QUIET=1
|
|
;;
|
|
-b|--branch)
|
|
case "$2" in
|
|
'')
|
|
usage
|
|
;;
|
|
esac
|
|
branch="$2"; shift
|
|
;;
|
|
--cached)
|
|
cached="$1"
|
|
;;
|
|
--)
|
|
break
|
|
;;
|
|
-*)
|
|
usage
|
|
;;
|
|
*)
|
|
break
|
|
;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
# No command word defaults to "status"
|
|
if test -z "$command"
|
|
then
|
|
if test $# = 0
|
|
then
|
|
command=status
|
|
else
|
|
usage
|
|
fi
|
|
fi
|
|
|
|
# "-b branch" is accepted only by "add" and "set-branch"
|
|
if test -n "$branch" && (test "$command" != add || test "$command" != set-branch)
|
|
then
|
|
usage
|
|
fi
|
|
|
|
# "--cached" is accepted only by "status" and "summary"
|
|
if test -n "$cached" && test "$command" != status && test "$command" != summary
|
|
then
|
|
usage
|
|
fi
|
|
|
|
"cmd_$(echo $command | sed -e s/-/_/g)" "$@"
|