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Add example implementation of long format status

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This commit is contained in:
Russell Belfer 2013-06-20 14:27:14 -07:00
parent 22b6b82f2c
commit f18f772a8e
1 changed files with 145 additions and 2 deletions
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147
examples/status.c
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@ -76,7 +76,8 @@ static void show_branch(git_repository *repo, int format)
check(error, "failed to get current branch", NULL);
if (format == FORMAT_LONG)
printf("# %s\n", branch ? branch : "Not currently on any branch.");
printf("# On branch %s\n",
branch ? branch : "Not currently on any branch.");
else
printf("## %s\n", branch ? branch : "HEAD (no branch)");
@ -85,8 +86,150 @@ static void show_branch(git_repository *repo, int format)
static void print_long(git_repository *repo, git_status_list *status)
{
size_t i, maxi = git_status_list_entrycount(status);
const git_status_entry *s;
int header = 0, changes_in_index = 0;
int changed_in_workdir = 0, rm_in_workdir = 0;
const char *old_path, *new_path;
(void)repo;
(void)status;
/* print index changes */
for (i = 0; i < maxi; ++i) {
char *istatus = NULL;
s = git_status_byindex(status, i);
if (s->status == GIT_STATUS_CURRENT)
continue;
if (s->status & GIT_STATUS_WT_DELETED)
rm_in_workdir = 1;
if (s->status & GIT_STATUS_INDEX_NEW)
istatus = "new file: ";
if (s->status & GIT_STATUS_INDEX_MODIFIED)
istatus = "modified: ";
if (s->status & GIT_STATUS_INDEX_DELETED)
istatus = "deleted: ";
if (s->status & GIT_STATUS_INDEX_RENAMED)
istatus = "renamed: ";
if (s->status & GIT_STATUS_INDEX_TYPECHANGE)
istatus = "typechange:";
if (istatus == NULL)
continue;
if (!header) {
printf("# Changes to be committed:\n");
printf("# (use \"git reset HEAD <file>...\" to unstage)\n");
printf("#\n");
header = 1;
}
old_path = s->head_to_index->old_file.path;
new_path = s->head_to_index->new_file.path;
if (old_path && new_path && strcmp(old_path, new_path))
printf("#\t%s %s -> %s\n", istatus, old_path, new_path);
else
printf("#\t%s %s\n", istatus, old_path ? old_path : new_path);
}
if (header) {
changes_in_index = 1;
printf("#\n");
}
header = 0;
/* print workdir changes to tracked files */
for (i = 0; i < maxi; ++i) {
char *wstatus = NULL;
s = git_status_byindex(status, i);
if (s->status == GIT_STATUS_CURRENT || s->index_to_workdir == NULL)
continue;
if (s->status & GIT_STATUS_WT_MODIFIED)
wstatus = "modified: ";
if (s->status & GIT_STATUS_WT_DELETED)
wstatus = "deleted: ";
if (s->status & GIT_STATUS_WT_RENAMED)
wstatus = "renamed: ";
if (s->status & GIT_STATUS_WT_TYPECHANGE)
wstatus = "typechange:";
if (wstatus == NULL)
continue;
if (!header) {
printf("# Changes not staged for commit:\n");
printf("# (use \"git add%s <file>...\" to update what will be committed)\n", rm_in_workdir ? "/rm" : "");
printf("# (use \"git checkout -- <file>...\" to discard changes in working directory)\n");
printf("#\n");
header = 1;
}
old_path = s->index_to_workdir->old_file.path;
new_path = s->index_to_workdir->new_file.path;
if (old_path && new_path && strcmp(old_path, new_path))
printf("#\t%s %s -> %s\n", wstatus, old_path, new_path);
else
printf("#\t%s %s\n", wstatus, old_path ? old_path : new_path);
}
if (header) {
changed_in_workdir = 1;
printf("#\n");
}
header = 0;
/* print untracked files */
header = 0;
for (i = 0; i < maxi; ++i) {
s = git_status_byindex(status, i);
if (s->status == GIT_STATUS_WT_NEW) {
if (!header) {
printf("# Untracked files:\n");
printf("# (use \"git add <file>...\" to include in what will be committed)\n");
printf("#\n");
header = 1;
}
printf("#\t%s\n", s->index_to_workdir->old_file.path);
}
}
header = 0;
/* print ignored files */
for (i = 0; i < maxi; ++i) {
s = git_status_byindex(status, i);
if (s->status == GIT_STATUS_IGNORED) {
if (!header) {
printf("# Ignored files:\n");
printf("# (use \"git add -f <file>...\" to include in what will be committed)\n");
printf("#\n");
header = 1;
}
printf("#\t%s\n", s->index_to_workdir->old_file.path);
}
}
if (!changes_in_index && changed_in_workdir)
printf("no changes added to commit (use \"git add\" and/or \"git commit -a\")\n");
}
static void print_short(git_repository *repo, git_status_list *status)