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b1bda75173
The files config.{h,c} contain functions that have to do with parsing,
but not config.
In order to further reduce all-in-one headers, separate out functions in
config.c that do not operate on config into its own file, parse.h,
and update the include directives in the .c files that need only such
functions accordingly.
Signed-off-by: Calvin Wan <calvinwan@google.com>
Signed-off-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
87 lines
1.6 KiB
C
87 lines
1.6 KiB
C
#include "git-compat-util.h"
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#include "parse.h"
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#include "environment.h"
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#include "run-command.h"
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#include "strbuf.h"
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#include "prompt.h"
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#include "compat/terminal.h"
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static char *do_askpass(const char *cmd, const char *prompt)
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{
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struct child_process pass = CHILD_PROCESS_INIT;
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static struct strbuf buffer = STRBUF_INIT;
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int err = 0;
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strvec_push(&pass.args, cmd);
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strvec_push(&pass.args, prompt);
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pass.out = -1;
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if (start_command(&pass))
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return NULL;
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strbuf_reset(&buffer);
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if (strbuf_read(&buffer, pass.out, 20) < 0)
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err = 1;
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close(pass.out);
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if (finish_command(&pass))
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err = 1;
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if (err) {
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error("unable to read askpass response from '%s'", cmd);
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strbuf_release(&buffer);
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return NULL;
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}
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strbuf_setlen(&buffer, strcspn(buffer.buf, "\r\n"));
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return buffer.buf;
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}
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char *git_prompt(const char *prompt, int flags)
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{
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char *r = NULL;
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if (flags & PROMPT_ASKPASS) {
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const char *askpass;
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askpass = getenv("GIT_ASKPASS");
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if (!askpass)
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askpass = askpass_program;
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if (!askpass)
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askpass = getenv("SSH_ASKPASS");
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if (askpass && *askpass)
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r = do_askpass(askpass, prompt);
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}
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if (!r) {
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const char *err;
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if (git_env_bool("GIT_TERMINAL_PROMPT", 1)) {
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r = git_terminal_prompt(prompt, flags & PROMPT_ECHO);
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err = strerror(errno);
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} else {
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err = "terminal prompts disabled";
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}
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if (!r) {
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/* prompts already contain ": " at the end */
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die("could not read %s%s", prompt, err);
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}
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}
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return r;
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}
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int git_read_line_interactively(struct strbuf *line)
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{
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int ret;
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fflush(stdout);
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ret = strbuf_getline_lf(line, stdin);
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if (ret != EOF)
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strbuf_trim_trailing_newline(line);
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return ret;
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}
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