From a45d46ba72a8be16eeb30f608620bac7d9296803 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Santi=20B=C3=A9jar?= Date: Sun, 4 May 2008 18:04:49 +0200 Subject: [PATCH 1/3] Preparation to call determine_author_info from prepare_to_commit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reorder functions definitions such that determine_author_info is defined before prepare_to_commit. No code changes. Signed-off-by: Santi Béjar Signed-off-by: Junio C Hamano --- builtin-commit.c | 78 ++++++++++++++++++++++++------------------------ 1 file changed, 39 insertions(+), 39 deletions(-) diff --git a/builtin-commit.c b/builtin-commit.c index 256181a68b..a37d8c35c0 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -395,6 +395,45 @@ static int is_a_merge(const unsigned char *sha1) static const char sign_off_header[] = "Signed-off-by: "; +static void determine_author_info(struct strbuf *sb) +{ + char *name, *email, *date; + + name = getenv("GIT_AUTHOR_NAME"); + email = getenv("GIT_AUTHOR_EMAIL"); + date = getenv("GIT_AUTHOR_DATE"); + + if (use_message) { + const char *a, *lb, *rb, *eol; + + a = strstr(use_message_buffer, "\nauthor "); + if (!a) + die("invalid commit: %s", use_message); + + lb = strstr(a + 8, " <"); + rb = strstr(a + 8, "> "); + eol = strchr(a + 8, '\n'); + if (!lb || !rb || !eol) + die("invalid commit: %s", use_message); + + name = xstrndup(a + 8, lb - (a + 8)); + email = xstrndup(lb + 2, rb - (lb + 2)); + date = xstrndup(rb + 2, eol - (rb + 2)); + } + + if (force_author) { + const char *lb = strstr(force_author, " <"); + const char *rb = strchr(force_author, '>'); + + if (!lb || !rb) + die("malformed --author parameter"); + name = xstrndup(force_author, lb - force_author); + email = xstrndup(lb + 2, rb - (lb + 2)); + } + + strbuf_addf(sb, "author %s\n", fmt_ident(name, email, date, IDENT_ERROR_ON_NO_NAME)); +} + static int prepare_to_commit(const char *index_file, const char *prefix) { struct stat statbuf; @@ -622,45 +661,6 @@ static int message_is_empty(struct strbuf *sb, int start) return 1; } -static void determine_author_info(struct strbuf *sb) -{ - char *name, *email, *date; - - name = getenv("GIT_AUTHOR_NAME"); - email = getenv("GIT_AUTHOR_EMAIL"); - date = getenv("GIT_AUTHOR_DATE"); - - if (use_message) { - const char *a, *lb, *rb, *eol; - - a = strstr(use_message_buffer, "\nauthor "); - if (!a) - die("invalid commit: %s", use_message); - - lb = strstr(a + 8, " <"); - rb = strstr(a + 8, "> "); - eol = strchr(a + 8, '\n'); - if (!lb || !rb || !eol) - die("invalid commit: %s", use_message); - - name = xstrndup(a + 8, lb - (a + 8)); - email = xstrndup(lb + 2, rb - (lb + 2)); - date = xstrndup(rb + 2, eol - (rb + 2)); - } - - if (force_author) { - const char *lb = strstr(force_author, " <"); - const char *rb = strchr(force_author, '>'); - - if (!lb || !rb) - die("malformed --author parameter"); - name = xstrndup(force_author, lb - force_author); - email = xstrndup(lb + 2, rb - (lb + 2)); - } - - strbuf_addf(sb, "author %s\n", fmt_ident(name, email, date, IDENT_ERROR_ON_NO_NAME)); -} - static int parse_and_validate_options(int argc, const char *argv[], const char * const usage[]) { From e83dbe802f24e017f2e3889272a70793c064d984 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Santi=20B=C3=A9jar?= Date: Sun, 4 May 2008 18:04:50 +0200 Subject: [PATCH 2/3] commit: Show author if different from committer MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit That would help reassure anybody while committing other's changes. Signed-off-by: Santi Béjar Signed-off-by: Junio C Hamano --- builtin-commit.c | 26 +++++++++++++++++++++++--- t/t7502-commit.sh | 12 ++++++++++++ 2 files changed, 35 insertions(+), 3 deletions(-) diff --git a/builtin-commit.c b/builtin-commit.c index a37d8c35c0..4e51b9e354 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -47,6 +47,7 @@ static enum { static char *logfile, *force_author, *template_file; static char *edit_message, *use_message; +static char *author_name, *author_email, *author_date; static int all, edit_flag, also, interactive, only, amend, signoff; static int quiet, verbose, untracked_files, no_verify, allow_empty; /* @@ -395,7 +396,7 @@ static int is_a_merge(const unsigned char *sha1) static const char sign_off_header[] = "Signed-off-by: "; -static void determine_author_info(struct strbuf *sb) +static void determine_author_info(void) { char *name, *email, *date; @@ -431,7 +432,9 @@ static void determine_author_info(struct strbuf *sb) email = xstrndup(lb + 2, rb - (lb + 2)); } - strbuf_addf(sb, "author %s\n", fmt_ident(name, email, date, IDENT_ERROR_ON_NO_NAME)); + author_name = name; + author_email = email; + author_date = date; } static int prepare_to_commit(const char *index_file, const char *prefix) @@ -522,7 +525,12 @@ static int prepare_to_commit(const char *index_file, const char *prefix) strbuf_release(&sb); + determine_author_info(); + if (use_editor) { + char *author_ident; + const char *committer_ident; + if (in_merge) fprintf(fp, "#\n" @@ -545,6 +553,17 @@ static int prepare_to_commit(const char *index_file, const char *prefix) if (only_include_assumed) fprintf(fp, "# %s\n", only_include_assumed); + author_ident = xstrdup(fmt_name(author_name, author_email)); + committer_ident = fmt_name(getenv("GIT_COMMITTER_NAME"), + getenv("GIT_COMMITTER_EMAIL")); + if (strcmp(author_ident, committer_ident)) + fprintf(fp, + "#\n" + "# Author: %s\n" + "#\n", + author_ident); + free(author_ident); + saved_color_setting = wt_status_use_color; wt_status_use_color = 0; commitable = run_status(fp, index_file, prefix, 1); @@ -920,7 +939,8 @@ int cmd_commit(int argc, const char **argv, const char *prefix) strbuf_addf(&sb, "parent %s\n", sha1_to_hex(head_sha1)); } - determine_author_info(&sb); + strbuf_addf(&sb, "author %s\n", + fmt_ident(author_name, author_email, author_date, IDENT_ERROR_ON_NO_NAME)); strbuf_addf(&sb, "committer %s\n", git_committer_info(IDENT_ERROR_ON_NO_NAME)); if (!is_encoding_utf8(git_commit_encoding)) strbuf_addf(&sb, "encoding %s\n", git_commit_encoding); diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index 284c941247..0b1db406a7 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -154,6 +154,18 @@ test_expect_success 'cleanup commit messages (strip,-F,-e)' ' ' +echo "# +# Author: $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> +#" >> expect + +test_expect_success 'author different from committer' ' + + echo >>negative && + git commit -e -m "sample" + head -n 7 .git/COMMIT_EDITMSG >actual && + test_cmp expect actual +' + pwd=`pwd` cat >> .git/FAKE_EDITOR << EOF #! /bin/sh From bb1ae3f6fff19b0a1ab1bb6a815d26d39b9f15e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Santi=20B=C3=A9jar?= Date: Sun, 4 May 2008 18:04:51 +0200 Subject: [PATCH 3/3] commit: Show committer if automatic MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit To warn the user in case he/she might be using an unintended committer identity. Signed-off-by: Santi Béjar Signed-off-by: Junio C Hamano --- builtin-commit.c | 19 ++++++++++++++++--- cache.h | 1 + config.c | 4 ++++ environment.c | 1 + ident.c | 3 +++ t/t7502-commit.sh | 15 +++++++++++++++ 6 files changed, 40 insertions(+), 3 deletions(-) diff --git a/builtin-commit.c b/builtin-commit.c index 4e51b9e354..a113eb0272 100644 --- a/builtin-commit.c +++ b/builtin-commit.c @@ -446,6 +446,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix) FILE *fp; const char *hook_arg1 = NULL; const char *hook_arg2 = NULL; + int ident_shown = 0; if (!no_verify && run_hook(index_file, "pre-commit", NULL)) return 0; @@ -527,6 +528,8 @@ static int prepare_to_commit(const char *index_file, const char *prefix) determine_author_info(); + /* This checks if committer ident is explicitly given */ + git_committer_info(0); if (use_editor) { char *author_ident; const char *committer_ident; @@ -558,12 +561,22 @@ static int prepare_to_commit(const char *index_file, const char *prefix) getenv("GIT_COMMITTER_EMAIL")); if (strcmp(author_ident, committer_ident)) fprintf(fp, - "#\n" - "# Author: %s\n" - "#\n", + "%s" + "# Author: %s\n", + ident_shown++ ? "" : "#\n", author_ident); free(author_ident); + if (!user_ident_explicitly_given) + fprintf(fp, + "%s" + "# Committer: %s\n", + ident_shown++ ? "" : "#\n", + committer_ident); + + if (ident_shown) + fprintf(fp, "#\n"); + saved_color_setting = wt_status_use_color; wt_status_use_color = 0; commitable = run_status(fp, index_file, prefix, 1); diff --git a/cache.h b/cache.h index d5d5dad146..327e5eacd3 100644 --- a/cache.h +++ b/cache.h @@ -719,6 +719,7 @@ extern int config_error_nonbool(const char *); #define MAX_GITNAME (1000) extern char git_default_email[MAX_GITNAME]; extern char git_default_name[MAX_GITNAME]; +extern int user_ident_explicitly_given; extern const char *git_commit_encoding; extern const char *git_log_output_encoding; diff --git a/config.c b/config.c index b0ada515b9..3bc4c7ed59 100644 --- a/config.c +++ b/config.c @@ -443,6 +443,8 @@ int git_default_config(const char *var, const char *value) if (!value) return config_error_nonbool(var); strlcpy(git_default_name, value, sizeof(git_default_name)); + if (git_default_email[0]) + user_ident_explicitly_given = 1; return 0; } @@ -450,6 +452,8 @@ int git_default_config(const char *var, const char *value) if (!value) return config_error_nonbool(var); strlcpy(git_default_email, value, sizeof(git_default_email)); + if (git_default_name[0]) + user_ident_explicitly_given = 1; return 0; } diff --git a/environment.c b/environment.c index fcd1ee5ef8..1b80036ca5 100644 --- a/environment.c +++ b/environment.c @@ -11,6 +11,7 @@ char git_default_email[MAX_GITNAME]; char git_default_name[MAX_GITNAME]; +int user_ident_explicitly_given; int trust_executable_bit = 1; int quote_path_fully = 1; int has_symlinks = 1; diff --git a/ident.c b/ident.c index ed44a5345a..b35504a8d2 100644 --- a/ident.c +++ b/ident.c @@ -250,6 +250,9 @@ const char *git_author_info(int flag) const char *git_committer_info(int flag) { + if (getenv("GIT_COMMITTER_NAME") && + getenv("GIT_COMMITTER_EMAIL")) + user_ident_explicitly_given = 1; return fmt_ident(getenv("GIT_COMMITTER_NAME"), getenv("GIT_COMMITTER_EMAIL"), getenv("GIT_COMMITTER_DATE"), diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh index 0b1db406a7..018060c60f 100755 --- a/t/t7502-commit.sh +++ b/t/t7502-commit.sh @@ -166,6 +166,21 @@ test_expect_success 'author different from committer' ' test_cmp expect actual ' +sed -i '$d' expect +echo "# Committer: +#" >> expect +unset GIT_COMMITTER_EMAIL +unset GIT_COMMITTER_NAME + +test_expect_success 'committer is automatic' ' + + echo >>negative && + git commit -e -m "sample" + head -n 8 .git/COMMIT_EDITMSG | \ + sed "s/^# Committer: .*/# Committer:/" >actual && + test_cmp expect actual +' + pwd=`pwd` cat >> .git/FAKE_EDITOR << EOF #! /bin/sh