This provides additional warning to users when attempting to
commit to a detached HEAD. It is configurable in color.status.nobranch.
Signed-off-by: Chris Parsons <chris@xxxxxxxxxxxxxxxxxxxxx>
---
Updated to incorporate changes suggested by Jeff King.
Documentation/config.txt | 6 ++++--
wt-status.c | 11 ++++++++---
wt-status.h | 1 +
3 files changed, 13 insertions(+), 5 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 217980f..a073dc1 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -523,8 +523,10 @@ color.status.<slot>::
one of `header` (the header text of the status message),
`added` or `updated` (files which are added but not committed),
`changed` (files which are changed but not added in the index),
- or `untracked` (files which are not tracked by git). The values of
- these variables may be specified as in color.branch.<slot>.
+ `untracked` (files which are not tracked by git), or
+ `nobranch` (the color the 'no branch' warning is shown in, defaulting
+ to red). The values of these variables may be specified as in
+ color.branch.<slot>.
commit.template::
Specify a file to use as the template for new commit messages.
diff --git a/wt-status.c b/wt-status.c
index a44c543..78bc769 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -18,6 +18,7 @@ static char wt_status_colors[][COLOR_MAXLEN] = {
"\033[32m", /* WT_STATUS_UPDATED: green */
"\033[31m", /* WT_STATUS_CHANGED: red */
"\033[31m", /* WT_STATUS_UNTRACKED: red */
+ "\033[31m", /* WT_STATUS_NOBRANCH: red */
};
static const char use_add_msg[] =
@@ -38,6 +39,8 @@ static int parse_status_slot(const char *var, int
offset)
return WT_STATUS_CHANGED;
if (!strcasecmp(var+offset, "untracked"))
return WT_STATUS_UNTRACKED;
+ if (!strcasecmp(var+offset, "nobranch"))
+ return WT_STATUS_NOBRANCH;
die("bad config variable '%s'", var);
}
@@ -315,7 +318,8 @@ void wt_status_print(struct wt_status *s)
{
unsigned char sha1[20];
s->is_initial = get_sha1(s->reference, sha1) ? 1 : 0;
-
+ const char* branch_color = color(WT_STATUS_HEADER);
+
if (s->branch) {
const char *on_what = "On branch ";
const char *branch_name = s->branch;
@@ -323,10 +327,11 @@ void wt_status_print(struct wt_status *s)
branch_name += 11;
else if (!strcmp(branch_name, "HEAD")) {
branch_name = "";
+ branch_color = color(WT_STATUS_NOBRANCH);
on_what = "Not currently on any branch.";
}
- color_fprintf_ln(s->fp, color(WT_STATUS_HEADER),
- "# %s%s", on_what, branch_name);
+ color_fprintf(s->fp, color(WT_STATUS_HEADER), "# ");
+ color_fprintf_ln(s->fp, branch_color, "%s%s", on_what, branch_name);
}
if (s->is_initial) {
diff --git a/wt-status.h b/wt-status.h
index 7d61410..f0675fd 100644
--- a/wt-status.h
+++ b/wt-status.h
@@ -8,6 +8,7 @@ enum color_wt_status {
WT_STATUS_UPDATED,
WT_STATUS_CHANGED,
WT_STATUS_UNTRACKED,
+ WT_STATUS_NOBRANCH,
};
struct wt_status {
--
1.5.5.1.249.g3fdb.dirty
--
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