diff options
| -rw-r--r-- | bisect.c | 30 |
1 files changed, 27 insertions, 3 deletions
@@ -7,6 +7,7 @@ #include "quote.h" #include "sha1-lookup.h" #include "run-command.h" +#include "log-tree.h" #include "bisect.h" struct sha1_array { @@ -27,7 +28,6 @@ struct argv_array { int argv_alloc; }; -static const char *argv_diff_tree[] = {"diff-tree", "--pretty", NULL, NULL}; static const char *argv_checkout[] = {"checkout", "-q", NULL, "--", NULL}; static const char *argv_show_branch[] = {"show-branch", NULL, NULL}; @@ -816,6 +816,31 @@ static void check_good_are_ancestors_of_bad(const char *prefix) } /* + * This does "git diff-tree --pretty COMMIT" without one fork+exec. + */ +static void show_diff_tree(const char *prefix, struct commit *commit) +{ + struct rev_info opt; + + /* diff-tree init */ + init_revisions(&opt, prefix); + git_config(git_diff_basic_config, NULL); /* no "diff" UI options */ + opt.abbrev = 0; + opt.diff = 1; + + /* This is what "--pretty" does */ + opt.verbose_header = 1; + opt.use_terminator = 0; + opt.commit_format = CMIT_FMT_DEFAULT; + + /* diff-tree init */ + if (!opt.diffopt.output_format) + opt.diffopt.output_format = DIFF_FORMAT_RAW; + + log_tree_commit(&opt, commit); +} + +/* * We use the convention that exiting with an exit code 10 means that * the bisection process finished successfully. * In this case the calling shell script should exit 0. @@ -860,8 +885,7 @@ int bisect_next_all(const char *prefix) if (!hashcmp(bisect_rev, current_bad_sha1)) { exit_if_skipped_commits(tried, current_bad_sha1); printf("%s is first bad commit\n", bisect_rev_hex); - argv_diff_tree[2] = bisect_rev_hex; - run_command_v_opt(argv_diff_tree, RUN_GIT_CMD); + show_diff_tree(prefix, revs.commits->item); /* This means the bisection process succeeded. */ exit(10); } |