mirror of
https://github.com/git/git.git
synced 2024-11-24 10:26:17 +08:00
rebase: clearer names for directory variables
Instead of using the old variable name 'dotest' for "$GIT_DIR"/rebase-merge and no variable for "$GIT_DIR"/rebase-apply, introduce two variables 'merge_dir' and 'apply_dir' for these paths. Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Martin von Zweigbergk
Junio C Hamano
parent
1a9fe45326
commit
69a636ad1a
141
git-rebase.sh
141
git-rebase.sh
@ -46,7 +46,8 @@ unset newbase
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strategy=recursive
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strategy_opts=
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do_merge=
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dotest="$GIT_DIR"/rebase-merge
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merge_dir="$GIT_DIR"/rebase-merge
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apply_dir="$GIT_DIR"/rebase-apply
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prec=4
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verbose=
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diffstat=
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@ -58,7 +59,7 @@ allow_rerere_autoupdate=
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continue_merge () {
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test -n "$prev_head" || die "prev_head must be defined"
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test -d "$dotest" || die "$dotest directory does not exist"
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test -d "$merge_dir" || die "$merge_dir directory does not exist"
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unmerged=$(git ls-files -u)
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if test -n "$unmerged"
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@ -68,7 +69,7 @@ continue_merge () {
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die "$RESOLVEMSG"
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fi
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cmt=`cat "$dotest/current"`
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cmt=`cat "$merge_dir/current"`
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if ! git diff-index --quiet --ignore-submodules HEAD --
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then
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if ! git commit --no-verify -C "$cmt"
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@ -81,7 +82,7 @@ continue_merge () {
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then
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printf "Committed: %0${prec}d " $msgnum
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fi
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echo "$cmt $(git rev-parse HEAD^0)" >> "$dotest/rewritten"
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echo "$cmt $(git rev-parse HEAD^0)" >> "$merge_dir/rewritten"
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else
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if test -z "$GIT_QUIET"
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then
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@ -93,22 +94,22 @@ continue_merge () {
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prev_head=`git rev-parse HEAD^0`
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# save the resulting commit so we can read-tree on it later
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echo "$prev_head" > "$dotest/prev_head"
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echo "$prev_head" > "$merge_dir/prev_head"
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# onto the next patch:
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msgnum=$(($msgnum + 1))
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echo "$msgnum" >"$dotest/msgnum"
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echo "$msgnum" >"$merge_dir/msgnum"
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}
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call_merge () {
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cmt="$(cat "$dotest/cmt.$1")"
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echo "$cmt" > "$dotest/current"
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cmt="$(cat "$merge_dir/cmt.$1")"
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echo "$cmt" > "$merge_dir/current"
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hd=$(git rev-parse --verify HEAD)
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cmt_name=$(git symbolic-ref HEAD 2> /dev/null || echo HEAD)
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msgnum=$(cat "$dotest/msgnum")
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end=$(cat "$dotest/end")
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msgnum=$(cat "$merge_dir/msgnum")
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end=$(cat "$merge_dir/end")
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eval GITHEAD_$cmt='"${cmt_name##refs/heads/}~$(($end - $msgnum))"'
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eval GITHEAD_$hd='$(cat "$dotest/onto_name")'
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eval GITHEAD_$hd='$(cat "$merge_dir/onto_name")'
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export GITHEAD_$cmt GITHEAD_$hd
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if test -n "$GIT_QUIET"
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then
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@ -138,9 +139,9 @@ call_merge () {
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move_to_original_branch () {
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test -z "$head_name" &&
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head_name="$(cat "$dotest"/head-name)" &&
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onto="$(cat "$dotest"/onto)" &&
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orig_head="$(cat "$dotest"/orig-head)"
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head_name="$(cat "$merge_dir"/head-name)" &&
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onto="$(cat "$merge_dir"/onto)" &&
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orig_head="$(cat "$merge_dir"/orig-head)"
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case "$head_name" in
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refs/*)
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message="rebase finished: $head_name onto $onto"
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@ -154,12 +155,12 @@ move_to_original_branch () {
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finish_rb_merge () {
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move_to_original_branch
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git notes copy --for-rewrite=rebase < "$dotest"/rewritten
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git notes copy --for-rewrite=rebase < "$merge_dir"/rewritten
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if test -x "$GIT_DIR"/hooks/post-rewrite &&
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test -s "$dotest"/rewritten; then
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"$GIT_DIR"/hooks/post-rewrite rebase < "$dotest"/rewritten
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test -s "$merge_dir"/rewritten; then
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"$GIT_DIR"/hooks/post-rewrite rebase < "$merge_dir"/rewritten
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fi
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rm -r "$dotest"
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rm -r "$merge_dir"
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say All done.
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}
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@ -183,7 +184,7 @@ is_interactive () {
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export GIT_EDITOR
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fi
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test -n "$interactive_rebase" || test -f "$dotest"/interactive
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test -n "$interactive_rebase" || test -f "$merge_dir"/interactive
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}
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run_pre_rebase_hook () {
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@ -195,7 +196,7 @@ run_pre_rebase_hook () {
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fi
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}
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test -f "$GIT_DIR"/rebase-apply/applying &&
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test -f "$apply_dir"/applying &&
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die 'It looks like git-am is in progress. Cannot rebase.'
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is_interactive "$@" && exec git-rebase--interactive "$@"
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@ -210,7 +211,7 @@ do
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OK_TO_SKIP_PRE_REBASE=
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;;
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--continue)
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test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply ||
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test -d "$merge_dir" -o -d "$apply_dir" ||
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die "No rebase in progress?"
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git update-index --ignore-submodules --refresh &&
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@ -219,13 +220,13 @@ do
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echo "mark them as resolved using git add"
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exit 1
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}
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if test -d "$dotest"
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if test -d "$merge_dir"
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then
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prev_head=$(cat "$dotest/prev_head")
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end=$(cat "$dotest/end")
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msgnum=$(cat "$dotest/msgnum")
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onto=$(cat "$dotest/onto")
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GIT_QUIET=$(cat "$dotest/quiet")
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prev_head=$(cat "$merge_dir/prev_head")
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end=$(cat "$merge_dir/end")
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msgnum=$(cat "$merge_dir/msgnum")
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onto=$(cat "$merge_dir/onto")
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GIT_QUIET=$(cat "$merge_dir/quiet")
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continue_merge
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while test "$msgnum" -le "$end"
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do
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@ -235,28 +236,28 @@ do
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finish_rb_merge
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exit
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fi
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head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
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onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
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orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
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GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
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head_name=$(cat "$apply_dir"/head-name) &&
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onto=$(cat "$apply_dir"/onto) &&
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orig_head=$(cat "$apply_dir"/orig-head) &&
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GIT_QUIET=$(cat "$apply_dir"/quiet)
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git am --resolved --3way --resolvemsg="$RESOLVEMSG" &&
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move_to_original_branch
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exit
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;;
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--skip)
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test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply ||
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test -d "$merge_dir" -o -d "$apply_dir" ||
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die "No rebase in progress?"
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git reset --hard HEAD || exit $?
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if test -d "$dotest"
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if test -d "$merge_dir"
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then
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git rerere clear
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prev_head=$(cat "$dotest/prev_head")
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end=$(cat "$dotest/end")
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msgnum=$(cat "$dotest/msgnum")
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prev_head=$(cat "$merge_dir/prev_head")
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end=$(cat "$merge_dir/end")
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msgnum=$(cat "$merge_dir/msgnum")
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msgnum=$(($msgnum + 1))
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onto=$(cat "$dotest/onto")
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GIT_QUIET=$(cat "$dotest/quiet")
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onto=$(cat "$merge_dir/onto")
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GIT_QUIET=$(cat "$merge_dir/quiet")
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while test "$msgnum" -le "$end"
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do
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call_merge "$msgnum"
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@ -265,31 +266,31 @@ do
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finish_rb_merge
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exit
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fi
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head_name=$(cat "$GIT_DIR"/rebase-apply/head-name) &&
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onto=$(cat "$GIT_DIR"/rebase-apply/onto) &&
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orig_head=$(cat "$GIT_DIR"/rebase-apply/orig-head) &&
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GIT_QUIET=$(cat "$GIT_DIR"/rebase-apply/quiet)
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head_name=$(cat "$apply_dir"/head-name) &&
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onto=$(cat "$apply_dir"/onto) &&
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orig_head=$(cat "$apply_dir"/orig-head) &&
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GIT_QUIET=$(cat "$apply_dir"/quiet)
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git am -3 --skip --resolvemsg="$RESOLVEMSG" &&
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move_to_original_branch
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exit
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;;
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--abort)
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test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply ||
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test -d "$merge_dir" -o -d "$apply_dir" ||
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die "No rebase in progress?"
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git rerere clear
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test -d "$dotest" || dotest="$GIT_DIR"/rebase-apply
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test -d "$merge_dir" || merge_dir="$apply_dir"
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head_name="$(cat "$dotest"/head-name)" &&
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head_name="$(cat "$merge_dir"/head-name)" &&
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case "$head_name" in
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refs/*)
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git symbolic-ref HEAD $head_name ||
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die "Could not move back to $head_name"
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;;
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esac
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git reset --hard $(cat "$dotest/orig-head")
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rm -r "$dotest"
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git reset --hard $(cat "$merge_dir/orig-head")
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rm -r "$merge_dir"
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exit
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;;
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--onto)
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@ -388,31 +389,31 @@ test $# -gt 2 && usage
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if test $# -eq 0 && test -z "$rebase_root"
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then
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test -d "$dotest" -o -d "$GIT_DIR"/rebase-apply || usage
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test -d "$dotest" -o -f "$GIT_DIR"/rebase-apply/rebasing &&
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test -d "$merge_dir" -o -d "$apply_dir" || usage
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test -d "$merge_dir" -o -f "$apply_dir"/rebasing &&
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die 'A rebase is in progress, try --continue, --skip or --abort.'
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fi
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# Make sure we do not have $GIT_DIR/rebase-apply
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# Make sure we do not have $apply_dir or $merge_dir
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if test -z "$do_merge"
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then
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if mkdir "$GIT_DIR"/rebase-apply 2>/dev/null
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if mkdir "$apply_dir" 2>/dev/null
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then
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rmdir "$GIT_DIR"/rebase-apply
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rmdir "$apply_dir"
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else
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echo >&2 '
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It seems that I cannot create a rebase-apply directory, and
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I wonder if you are in the middle of patch application or another
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rebase. If that is not the case, please
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rm -fr '"$GIT_DIR"'/rebase-apply
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rm -fr '"$apply_dir"'
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and run me again. I am stopping in case you still have something
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valuable there.'
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exit 1
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fi
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else
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if test -d "$dotest"
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if test -d "$merge_dir"
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then
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die "previous rebase directory $dotest still exists." \
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die "previous rebase directory $merge_dir still exists." \
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'Try git rebase (--continue | --abort | --skip)'
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fi
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fi
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@ -561,35 +562,35 @@ then
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git am $git_am_opt --rebasing --resolvemsg="$RESOLVEMSG" &&
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move_to_original_branch
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ret=$?
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test 0 != $ret -a -d "$GIT_DIR"/rebase-apply &&
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echo $head_name > "$GIT_DIR"/rebase-apply/head-name &&
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echo $onto > "$GIT_DIR"/rebase-apply/onto &&
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echo $orig_head > "$GIT_DIR"/rebase-apply/orig-head &&
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echo "$GIT_QUIET" > "$GIT_DIR"/rebase-apply/quiet
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test 0 != $ret -a -d "$apply_dir" &&
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echo $head_name > "$apply_dir/head-name" &&
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echo $onto > "$apply_dir/onto" &&
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echo $orig_head > "$apply_dir/orig-head" &&
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echo "$GIT_QUIET" > "$apply_dir/quiet"
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exit $ret
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fi
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# start doing a rebase with git-merge
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# this is rename-aware if the recursive (default) strategy is used
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mkdir -p "$dotest"
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echo "$onto" > "$dotest/onto"
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echo "$onto_name" > "$dotest/onto_name"
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mkdir -p "$merge_dir"
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echo "$onto" > "$merge_dir/onto"
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echo "$onto_name" > "$merge_dir/onto_name"
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prev_head=$orig_head
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echo "$prev_head" > "$dotest/prev_head"
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echo "$orig_head" > "$dotest/orig-head"
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echo "$head_name" > "$dotest/head-name"
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echo "$GIT_QUIET" > "$dotest/quiet"
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echo "$prev_head" > "$merge_dir/prev_head"
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echo "$orig_head" > "$merge_dir/orig-head"
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echo "$head_name" > "$merge_dir/head-name"
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echo "$GIT_QUIET" > "$merge_dir/quiet"
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msgnum=0
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for cmt in `git rev-list --reverse --no-merges "$revisions"`
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do
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msgnum=$(($msgnum + 1))
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echo "$cmt" > "$dotest/cmt.$msgnum"
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echo "$cmt" > "$merge_dir/cmt.$msgnum"
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done
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echo 1 >"$dotest/msgnum"
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echo $msgnum >"$dotest/end"
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echo 1 >"$merge_dir/msgnum"
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echo $msgnum >"$merge_dir/end"
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end=$msgnum
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msgnum=1
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