summaryrefslogtreecommitdiff
path: root/builtin
diff options
context:
space:
mode:
authorJunio C Hamano <gitster@pobox.com>2012-08-31 21:54:18 (GMT)
committerJunio C Hamano <gitster@pobox.com>2012-08-31 21:54:18 (GMT)
commite27ddb64568412b75035a05366c9f091153155ed (patch)
tree091ab1745b6e1e81ac5fba6631c4106d24b966e5 /builtin
parentb52183179bb0a97ea4d91d1248aca303d8e8f892 (diff)
downloadgit-e27ddb64568412b75035a05366c9f091153155ed.zip
git-e27ddb64568412b75035a05366c9f091153155ed.tar.gz
git-e27ddb64568412b75035a05366c9f091153155ed.tar.bz2
split_ident_line(): make best effort when parsing author/committer line
Commits made by ancient version of Git allowed committer without human readable name, like this (00213b17c in the kernel history): tree 6947dba41f8b0e7fe7bccd41a4840d6de6a27079 parent 352dd1df32e672be4cff71132eb9c06a257872fe author Petr Baudis <pasky@ucw.cz> 1135223044 +0100 committer <sam@mars.ravnborg.org> 1136151043 +0100 kconfig: Remove support for lxdialog --checklist ... Signed-off-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> When fed such a commit, --format='%ci' fails to parse it, and gives back an empty string. Update the split_ident_line() to be a bit more lenient when parsing, but make sure the caller that wants to pick up sane value from its return value does its own validation. Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin')
-rw-r--r--builtin/commit.c17
1 files changed, 16 insertions, 1 deletions
diff --git a/builtin/commit.c b/builtin/commit.c
index 20cef95..62028e7 100644
--- a/builtin/commit.c
+++ b/builtin/commit.c
@@ -478,6 +478,20 @@ static void export_one(const char *var, const char *s, const char *e, int hack)
strbuf_release(&buf);
}
+static int sane_ident_split(struct ident_split *person)
+{
+ if (!person->name_begin || !person->name_end ||
+ person->name_begin == person->name_end)
+ return 0; /* no human readable name */
+ if (!person->mail_begin || !person->mail_end ||
+ person->mail_begin == person->mail_end)
+ return 0; /* no usable mail */
+ if (!person->date_begin || !person->date_end ||
+ !person->tz_begin || !person->tz_end)
+ return 0;
+ return 1;
+}
+
static void determine_author_info(struct strbuf *author_ident)
{
char *name, *email, *date;
@@ -530,7 +544,8 @@ static void determine_author_info(struct strbuf *author_ident)
if (force_date)
date = force_date;
strbuf_addstr(author_ident, fmt_ident(name, email, date, IDENT_STRICT));
- if (!split_ident_line(&author, author_ident->buf, author_ident->len)) {
+ if (!split_ident_line(&author, author_ident->buf, author_ident->len) &&
+ sane_ident_split(&author)) {
export_one("GIT_AUTHOR_NAME", author.name_begin, author.name_end, 0);
export_one("GIT_AUTHOR_EMAIL", author.mail_begin, author.mail_end, 0);
export_one("GIT_AUTHOR_DATE", author.date_begin, author.tz_end, '@');