From: nbelakovski@gmail.com
To: git@vger.kernel.org
Cc: peff@peff.net, rafa.almas@gmail.com, gitster@pobox.com,
avarab@gmail.com, Nickolai Belakovski <nbelakovski@gmail.com>
Subject: [PATCH v6 1/3] ref-filter: add worktreepath atom
Date: Tue, 22 Jan 2019 15:22:59 -0800 [thread overview]
Message-ID: <20190122232301.95971-2-nbelakovski@gmail.com> (raw)
In-Reply-To: <20190122232301.95971-1-nbelakovski@gmail.com>
In-Reply-To: <CAC05386q2iGoiJ_fRgwoOTF23exEN2D1+oh4VjajEvYQ58O1TQ@mail.gmail.com>
From: Nickolai Belakovski <nbelakovski@gmail.com>
Add an atom providing the path of the linked worktree where this ref is
checked out, if it is checked out in any linked worktrees, and empty
string otherwise.
---
Documentation/git-for-each-ref.txt | 5 +++
ref-filter.c | 74 ++++++++++++++++++++++++++++++++++++++
t/t6302-for-each-ref-filter.sh | 15 ++++++++
3 files changed, 94 insertions(+)
diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt
index 774cecc7ed..6dcd39f6f6 100644
--- a/Documentation/git-for-each-ref.txt
+++ b/Documentation/git-for-each-ref.txt
@@ -214,6 +214,11 @@ symref::
`:lstrip` and `:rstrip` options in the same way as `refname`
above.
+worktreepath::
+ The absolute path to the worktree in which the ref is checked
+ out, if it is checked out in any linked worktree. Empty string
+ otherwise.
+
In addition to the above, for commit and tag objects, the header
field names (`tree`, `parent`, `object`, `type`, and `tag`) can
be used to specify the value in the header field.
diff --git a/ref-filter.c b/ref-filter.c
index 422a9c9ae3..3c056cc148 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -20,6 +20,8 @@
#include "commit-slab.h"
#include "commit-graph.h"
#include "commit-reach.h"
+#include "worktree.h"
+#include "hashmap.h"
static struct ref_msg {
const char *gone;
@@ -75,6 +77,22 @@ static struct expand_data {
struct object_info info;
} oi, oi_deref;
+struct ref_to_worktree_entry {
+ struct hashmap_entry ent; /* must be the first member! */
+ struct worktree *wt; /* key is wt->head_ref */
+};
+
+static int ref_to_worktree_map_cmpfnc(const void *unused_lookupdata, const void *existing_hashmap_entry_to_test,
+ const void *key, const void *keydata_aka_refname)
+{
+ const struct ref_to_worktree_entry *e = existing_hashmap_entry_to_test;
+ const struct ref_to_worktree_entry *k = key;
+ return strcmp(e->wt->head_ref, keydata_aka_refname ? keydata_aka_refname : k->wt->head_ref);
+}
+
+static struct hashmap ref_to_worktree_map;
+static struct worktree **worktrees = NULL;
+
/*
* An atom is a valid field atom listed below, possibly prefixed with
* a "*" to denote deref_tag().
@@ -438,6 +456,34 @@ static int head_atom_parser(const struct ref_format *format, struct used_atom *a
return 0;
}
+static int worktree_atom_parser(const struct ref_format *format,
+ struct used_atom *atom,
+ const char *arg,
+ struct strbuf *unused_err)
+{
+ int i;
+
+ if (worktrees)
+ return 0;
+
+ worktrees = get_worktrees(0);
+
+ hashmap_init(&ref_to_worktree_map, ref_to_worktree_map_cmpfnc, NULL, 0);
+
+ for (i = 0; worktrees[i]; i++) {
+ if (worktrees[i]->head_ref) {
+ struct ref_to_worktree_entry *entry;
+ entry = xmalloc(sizeof(*entry));
+ entry->wt = worktrees[i];
+ hashmap_entry_init(entry, strhash(worktrees[i]->head_ref));
+
+ hashmap_add(&ref_to_worktree_map, entry);
+ }
+ }
+
+ return 0;
+}
+
static struct {
const char *name;
info_source source;
@@ -480,6 +526,7 @@ static struct {
{ "flag", SOURCE_NONE },
{ "HEAD", SOURCE_NONE, FIELD_STR, head_atom_parser },
{ "color", SOURCE_NONE, FIELD_STR, color_atom_parser },
+ { "worktreepath", SOURCE_NONE, FIELD_STR, worktree_atom_parser },
{ "align", SOURCE_NONE, FIELD_STR, align_atom_parser },
{ "end", SOURCE_NONE },
{ "if", SOURCE_NONE, FIELD_STR, if_atom_parser },
@@ -1525,6 +1572,21 @@ static int get_object(struct ref_array_item *ref, int deref, struct object **obj
return 0;
}
+static char *get_worktree_path(const struct used_atom *atom, const struct ref_array_item *ref)
+{
+ struct strbuf val = STRBUF_INIT;
+ struct hashmap_entry entry;
+ struct ref_to_worktree_entry *lookup_result;
+
+ hashmap_entry_init(&entry, strhash(ref->refname));
+ lookup_result = hashmap_get(&ref_to_worktree_map, &entry, ref->refname);
+
+ if (lookup_result)
+ strbuf_addstr(&val, lookup_result->wt->path);
+
+ return strbuf_detach(&val, NULL);
+}
+
/*
* Parse the object referred by ref, and grab needed value.
*/
@@ -1562,6 +1624,13 @@ static int populate_value(struct ref_array_item *ref, struct strbuf *err)
if (starts_with(name, "refname"))
refname = get_refname(atom, ref);
+ else if (starts_with(name, "worktreepath")) {
+ if (ref->kind == FILTER_REFS_BRANCHES)
+ v->s = get_worktree_path(atom, ref);
+ else
+ v->s = xstrdup("");
+ continue;
+ }
else if (starts_with(name, "symref"))
refname = get_symref(atom, ref);
else if (starts_with(name, "upstream")) {
@@ -2045,6 +2114,11 @@ void ref_array_clear(struct ref_array *array)
free_array_item(array->items[i]);
FREE_AND_NULL(array->items);
array->nr = array->alloc = 0;
+ if (worktrees) {
+ hashmap_free(&ref_to_worktree_map, 1);
+ free_worktrees(worktrees);
+ worktrees = NULL;
+ }
}
static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata)
diff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh
index fc067ed672..87e0222ea1 100755
--- a/t/t6302-for-each-ref-filter.sh
+++ b/t/t6302-for-each-ref-filter.sh
@@ -441,4 +441,19 @@ test_expect_success '--merged is incompatible with --no-merged' '
test_must_fail git for-each-ref --merged HEAD --no-merged HEAD
'
+test_expect_success '"add" a worktree' '
+ mkdir worktree_dir &&
+ git worktree add -b master_worktree worktree_dir master
+'
+
+test_expect_success 'validate worktree atom' '
+ cat >expect <<-EOF &&
+ master: $(pwd)
+ master_worktree: $(pwd)/worktree_dir
+ side: not checked out
+ EOF
+ git for-each-ref --format="%(refname:short): %(if)%(worktreepath)%(then)%(worktreepath)%(else)not checked out%(end)" refs/heads/ >actual &&
+ test_cmp expect actual
+'
+
test_done
--
2.14.2
next prev parent reply other threads:[~2019-01-22 23:23 UTC|newest]
Thread overview: 125+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <"<CAC05386q2iGoiJ_fRgwoOTF23exEN2D1+oh4VjajEvYQ58O1TQ@mail.gmail.com>
2018-09-27 15:13 ` [PATCH] branch: colorize branches checked out in a linked working tree the same way as the current branch is colorized Nickolai Belakovski
2018-09-27 15:33 ` Ævar Arnfjörð Bjarmason
2018-09-27 17:46 ` Nickolai Belakovski
[not found] ` <CAC05387S9P+w8yqqcjkQDnURYSgQmqtukxS4KvqJu-kDA+_o0g@mail.gmail.com>
2018-09-27 17:59 ` Ævar Arnfjörð Bjarmason
2018-10-02 20:41 ` Johannes Schindelin
2018-09-27 17:58 ` Duy Nguyen
2018-09-27 18:17 ` Jeff King
2018-09-27 18:39 ` Nickolai Belakovski
2018-09-27 18:51 ` Jeff King
2018-09-27 19:28 ` Rafael Ascensão
2018-09-27 19:35 ` Jeff King
2018-09-27 19:41 ` Jeff King
2018-09-27 21:22 ` Junio C Hamano
2018-09-28 1:05 ` Jeff King
2018-09-28 1:28 ` Junio C Hamano
2018-09-27 21:35 ` Rafael Ascensão
2018-09-28 1:07 ` Jeff King
2018-09-27 20:02 ` Ævar Arnfjörð Bjarmason
2018-09-27 20:16 ` Nickolai Belakovski
2018-09-27 20:40 ` Rafael Ascensão
2018-11-11 23:58 ` [PATCH v2 0/2] refactoring branch colorization to ref-filter nbelakovski
2018-11-11 23:58 ` [PATCH v2 1/2] ref-filter: add worktree atom nbelakovski
2018-11-12 10:11 ` Junio C Hamano
2018-11-12 12:22 ` Jeff King
2018-11-13 1:38 ` Junio C Hamano
2018-11-21 14:05 ` Nickolai Belakovski
2018-11-21 14:08 ` Jeff King
2018-11-12 12:23 ` Jeff King
2018-11-11 23:58 ` [PATCH v2 2/2] branch: Mark and colorize a branch differently if it is checked out in a linked worktree nbelakovski
2018-11-12 10:20 ` Junio C Hamano
2018-11-12 12:14 ` Jeff King
2018-11-12 18:07 ` Rafael Ascensão
2018-11-13 1:45 ` Junio C Hamano
2018-11-13 14:49 ` Jeff King
2018-11-21 14:07 ` Nickolai Belakovski
2018-12-16 21:57 ` [PATCH v3 0/3] nbelakovski
2018-12-16 21:57 ` [PATCH v3 1/3] ref-filter: add worktreepath atom nbelakovski
2018-12-18 17:22 ` Jeff King
2018-12-20 7:09 ` Nickolai Belakovski
2018-12-20 14:59 ` Jeff King
2018-12-24 8:47 ` [PATCH v4 0/3] nbelakovski
2018-12-24 8:47 ` [PATCH v4 1/3] ref-filter: add worktreepath atom nbelakovski
2019-01-03 5:40 ` Jeff King
2019-01-03 9:31 ` Eric Sunshine
2018-12-24 8:47 ` [PATCH v4 2/3] branch: Mark and color a branch differently if it is checked out in a linked worktree nbelakovski
2018-12-24 8:47 ` [PATCH v4 3/3] branch: Add an extra verbose output displaying worktree path for refs " nbelakovski
2019-01-03 5:42 ` Jeff King
2019-01-03 5:22 ` [PATCH v4 0/3] Jeff King
2018-12-16 21:57 ` [PATCH v3 2/3] branch: Mark and color a branch differently if it is checked out in a linked worktree nbelakovski
2018-12-16 21:57 ` [PATCH v3 3/3] branch: Add an extra verbose output displaying worktree path for refs " nbelakovski
2018-12-18 17:25 ` [PATCH v3 0/3] Jeff King
2019-01-06 0:26 ` [PATCH v5 0/3] nbelakovski
2019-01-06 0:26 ` [PATCH v5 1/3] ref-filter: add worktreepath atom nbelakovski
2019-01-07 18:20 ` Junio C Hamano
2019-01-18 22:17 ` Nickolai Belakovski
2019-01-18 22:20 ` Nickolai Belakovski
2019-01-06 0:26 ` [PATCH v5 2/3] branch: Mark and color a branch differently if it is checked out in a linked worktree nbelakovski
2019-01-07 19:04 ` Junio C Hamano
2019-01-10 21:42 ` Philip Oakley
2019-01-13 1:41 ` Nickolai Belakovski
2019-01-14 18:18 ` Junio C Hamano
2019-01-18 22:18 ` Nickolai Belakovski
2019-01-06 0:26 ` [PATCH v5 3/3] branch: Add an extra verbose output displaying worktree path for refs " nbelakovski
2019-01-07 19:09 ` Junio C Hamano
2019-01-22 23:22 ` [PATCH v6 0/3] nbelakovski
2019-01-22 23:22 ` nbelakovski [this message]
2019-01-23 18:57 ` [PATCH v6 1/3] ref-filter: add worktreepath atom Junio C Hamano
2019-01-23 23:34 ` Nickolai Belakovski
2019-01-24 18:26 ` Junio C Hamano
2019-01-24 18:32 ` Jeff King
2019-01-24 19:27 ` Junio C Hamano
2019-01-24 19:34 ` Jeff King
2019-01-24 19:30 ` Junio C Hamano
2019-01-24 21:26 ` Jeff King
2019-01-31 20:53 ` Nickolai Belakovski
2019-01-31 23:21 ` Jeff King
2019-01-31 21:42 ` Junio C Hamano
2019-01-31 23:20 ` Jeff King
2019-01-22 23:23 ` [PATCH v6 2/3] branch: Mark and color a branch differently if it is checked out in a linked worktree nbelakovski
2019-01-22 23:23 ` [PATCH v6 3/3] branch: Add an extra verbose output displaying worktree path for refs " nbelakovski
2019-02-01 22:04 ` [PATCH v7 0/3] nbelakovski
2019-02-01 22:28 ` Junio C Hamano
2019-02-01 23:31 ` Nickolai Belakovski
2019-02-01 22:04 ` [PATCH v7 1/3] ref-filter: add worktreepath atom nbelakovski
2019-02-01 22:20 ` Eric Sunshine
2019-02-01 22:41 ` Nickolai Belakovski
2019-02-04 18:14 ` Junio C Hamano
2019-02-18 10:09 ` Nickolai Belakovski
2019-02-01 22:31 ` Junio C Hamano
2019-02-01 22:04 ` [PATCH v7 2/3] branch: Mark and color a branch differently if it is checked out in a linked worktree nbelakovski
2019-02-01 22:34 ` Junio C Hamano
2019-02-01 23:12 ` Nickolai Belakovski
2019-02-04 18:18 ` Junio C Hamano
2019-02-01 22:04 ` [PATCH v7 3/3] branch: Add an extra verbose output displaying worktree path for refs " nbelakovski
2019-02-01 22:27 ` Eric Sunshine
2019-02-01 22:45 ` Nickolai Belakovski
2019-02-01 22:53 ` Junio C Hamano
2019-02-01 23:06 ` Nickolai Belakovski
2019-02-02 1:22 ` [RFC] Sample of test for git branch -vv nbelakovski
2019-02-19 8:31 ` [PATCH v8 0/3] nbelakovski
2019-02-19 8:31 ` [PATCH v8 1/3] ref-filter: add worktreepath atom nbelakovski
2019-02-19 8:31 ` [PATCH v8 2/3] branch: update output to include worktree info nbelakovski
2019-02-21 12:44 ` Jeff King
2019-03-14 5:45 ` Nickolai Belakovski
2019-02-19 8:31 ` [PATCH v8 3/3] branch: add worktree info on verbose output nbelakovski
2019-02-21 12:59 ` Jeff King
2019-03-14 5:58 ` Nickolai Belakovski
2019-03-18 2:12 ` Junio C Hamano
2019-02-21 12:36 ` [PATCH v8 0/3] Jeff King
2019-03-14 6:10 ` Nickolai Belakovski
2019-03-16 1:38 ` [PATCH v9 0/3] nbelakovski
2019-03-16 1:38 ` [PATCH v9 1/3] ref-filter: add worktreepath atom nbelakovski
2019-03-16 1:38 ` [PATCH v9 2/3] branch: update output to include worktree info nbelakovski
2019-03-16 1:38 ` [PATCH v9 3/3] branch: add worktree info on verbose output nbelakovski
2019-03-18 12:10 ` SZEDER Gábor
2019-03-18 5:30 ` [PATCH v9 0/3] Junio C Hamano
2019-04-29 5:19 ` [PATCH v10 0/3] nbelakovski
2019-04-29 5:19 ` [PATCH v10 1/3] ref-filter: add worktreepath atom nbelakovski
2019-04-29 5:19 ` [PATCH v10 2/3] branch: update output to include worktree info nbelakovski
2019-04-29 5:19 ` [PATCH v10 3/3] branch: add worktree info on verbose output nbelakovski
2019-04-29 14:12 ` [PATCH v10 0/3] SZEDER Gábor
2019-04-29 19:27 ` Nickolai Belakovski
2019-04-29 20:57 ` Johannes Schindelin
2019-04-29 21:33 ` Nickolai Belakovski
[not found] ` <CAC05385Mc7pqiCd5mb+1c4WM+v7K=h=GMHuvkw9xizhRFJXXBA@mail.gmail.com>
2019-04-30 21:46 ` Johannes Schindelin
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