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crlf

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This commit is contained in:
Edward Thomson
2025-03-06 09:42:50 +00:00
parent 298a484af2
commit 4a51af0c25
1 changed files with 48 additions and 29 deletions
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77
src/libgit2/crlf.c
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@@ -151,6 +151,46 @@ static git_configmap_value output_eol(struct crlf_attrs *ca)
return ca->core_eol;
}
static int warning_message(
git_str *message,
int direction,
const char *filename)
{
git_str_puts(message, "in the working copy");
if (filename && *filename) {
git_str_puts(message, " of '");
git_str_puts(message, filename);
git_str_puts(message, "'");
}
if (direction == GIT_EOL_LF)
git_str_puts(message, ", CRLF will be replaced by LF");
else if (direction == GIT_EOL_CRLF)
git_str_puts(message, ", LF will be replaced by CRLF");
else
GIT_ASSERT(false);
git_str_printf(message, " the next time git touches it");
return git_str_oom(message) ? -1 : 0;
}
static int error_message(
git_str *message,
int direction,
const char *filename)
{
git_str_puts(message, (direction == GIT_EOL_LF) ?
"CRLF would be replaced by LF" :
"LF would be replaced by CRLF");
if (filename && *filename)
git_str_printf(message, " in '%s'", filename);
return git_str_oom(message) ? -1 : 0;
}
static int notify_safecrlf(
git_notification_level_t level,
int direction,
@@ -159,29 +199,12 @@ static int notify_safecrlf(
git_str message = GIT_STR_INIT;
int error;
if (filename && !*filename)
filename = NULL;
git_str_puts(&message, "in the working copy");
if (filename) {
git_str_puts(&message, " of '");
git_str_puts(&message, filename);
git_str_puts(&message, "'");
}
if (direction == GIT_EOL_LF)
git_str_puts(&message, ", CRLF will be replaced by LF");
else if (direction == GIT_EOL_CRLF)
git_str_puts(&message, ", LF will be replaced by CRLF");
if (level == GIT_NOTIFICATION_WARN)
error = warning_message(&message, direction, filename);
else
GIT_ASSERT(false);
error = error_message(&message, direction, filename);
git_str_printf(&message, " the next time git touches it");
if (git_str_oom(&message))
error = -1;
else
if (!error)
error = git_notification(level,
GIT_NOTIFICATION_CRLF,
message.ptr, filename);
@@ -194,16 +217,12 @@ static int error_safecrlf(
int direction,
const char *filename)
{
const char *message = (direction == GIT_EOL_LF) ?
"CRLF would be replaced by LF" :
"LF would be replaced by CRLF";
git_str message = GIT_STR_INIT;
if (filename && *filename)
git_error_set(GIT_ERROR_FILTER, "%s in '%s'", message,
filename);
else
git_error_set(GIT_ERROR_FILTER, "%s", message);
if (error_message(&message, direction, filename) == 0)
git_error_set_str(GIT_ERROR_FILTER, message.ptr);
git_str_dispose(&message);
return -1;
}