Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/ls-files.c | 57 +++++++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 54 insertions(+), 3 deletions(-)
diff --git a/builtin/ls-files.c b/builtin/ls-files.c
index 5b5a068..08ae206 100644
--- a/builtin/ls-files.c
+++ b/builtin/ls-files.c
@@ -16,6 +16,9 @@
#include "pathspec.h"
#include "color.h"
#include "column.h"
+#include "diff.h"
+#include "diffcore.h"
+#include "revision.h"
static int abbrev;
static int show_deleted;
@@ -25,6 +28,7 @@ static int show_stage;
static int show_unmerged;
static int show_resolve_undo;
static int show_modified;
+static int show_diff_cached;
static int show_killed;
static int show_valid_bit;
static int show_tag;
@@ -53,6 +57,7 @@ static const char *tag_removed = "";
static const char *tag_other = "";
static const char *tag_killed = "";
static const char *tag_modified = "";
+static const char *tag_diff_cached = "";
static const char *tag_skip_worktree = "";
static const char *tag_resolve_undo = "";
@@ -343,7 +348,7 @@ static void show_files(struct dir_struct *dir)
(ce_skip_worktree(ce) ? tag_skip_worktree : tag_cached), ce);
}
}
- if (show_deleted || show_modified) {
+ if (show_deleted || show_modified || show_diff_cached) {
for (i = 0; i < active_nr; i++) {
const struct cache_entry *ce = active_cache[i];
struct stat st;
@@ -358,7 +363,15 @@ static void show_files(struct dir_struct *dir)
err = lstat(ce->name, &st);
if (show_deleted && err)
show_ce_entry(tag_removed, ce);
- if (show_modified && ce_modified(ce, &st, 0))
+ if (show_diff_cached && (ce->ce_flags & CE_MATCHED)) {
+ show_ce_entry(tag_diff_cached, ce);
+ /*
+ * if we don't clear, it'll confuse write_ce_name()
+ * when show_ce_entry(tag_modified, ce) is called
+ */
+ active_cache[i]->ce_flags &= ~CE_MATCHED;
+ }
+ if (show_modified && (err || ce_modified(ce, &st, 0)))
show_ce_entry(tag_modified, ce);
}
}
@@ -452,6 +465,38 @@ static void show_files_compact(struct dir_struct *dir)
}
}
+static void mark_diff_cached(struct diff_queue_struct *q,
+ struct diff_options *options,
+ void *data)
+{
+ int i;
+
+ for (i = 0; i < q->nr; i++) {
+ struct diff_filepair *p = q->queue[i];
+ int pos = cache_name_pos(p->two->path, strlen(p->two->path));
+ if (pos < 0)
+ continue;
+ active_cache[pos]->ce_flags |= CE_MATCHED;
+ }
+}
+
+static void diff_cached(struct pathspec *pathspec)
+{
+ struct rev_info rev;
+ const char *argv[] = { "ls-files", "HEAD", NULL };
+
+ init_revisions(&rev, NULL);
+ setup_revisions(2, argv, &rev, NULL);
+
+ rev.diffopt.output_format |= DIFF_FORMAT_CALLBACK;
+ rev.diffopt.format_callback = mark_diff_cached;
+ rev.diffopt.detect_rename = 1;
+ rev.diffopt.rename_limit = 200;
+ rev.diffopt.break_opt = 0;
+ copy_pathspec(&rev.prune_data, pathspec);
+ run_diff_index(&rev, 1);
+}
+
/*
* Prune the index to only contain stuff starting with "prefix"
*/
@@ -721,6 +766,8 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
N_("show cached files that are deleted on working directory")),
OPT_BOOL('m', "modified", &show_modified,
N_("show cached files that have modification on working directory")),
+ OPT_BOOL('M', "modified", &show_diff_cached,
+ N_("show modified files in the cache")),
OPT_BOOL('o', "others", &show_others,
N_("show untracked files")),
OPT_SET_INT('R', "recursive", &max_depth,
@@ -833,11 +880,12 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
/* With no flags, we default to showing the cached files */
if (!(show_stage || show_deleted || show_others || show_unmerged ||
- show_killed || show_modified || show_resolve_undo))
+ show_killed || show_modified || show_resolve_undo || show_diff_cached))
show_cached = 1;
if (show_tag == -1)
show_tag = (show_cached + show_deleted + show_others +
+ show_diff_cached +
show_unmerged + show_killed + show_modified) > 1;
if (show_tag || show_valid_bit) {
tag_cached = porcelain ? " " : "H ";
@@ -845,6 +893,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
tag_removed = "R ";
tag_modified = "C ";
tag_other = "? ";
+ tag_diff_cached = "X ";
tag_killed = "K ";
tag_skip_worktree = "S ";
tag_resolve_undo = "U ";
@@ -865,6 +914,8 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
refresh_index(&the_index, REFRESH_QUIET, &pathspec, NULL, NULL);
setup_pager();
}
+ if (show_diff_cached)
+ diff_cached(&pathspec);
if (porcelain)
show_files_compact(&dir);
else
--
2.2.0.60.gb7b3c64
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