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From: Paul-Sebastian Ungureanu <ungureanupaulsebastian@gmail.com>
To: git@vger.kernel.org
Cc: t.gummerer@gmail.com, Johannes.Schindelin@gmx.de
Subject: [PATCH v12 22/26] stash: replace all `write-tree` child processes with API calls
Date: Thu, 20 Dec 2018 21:44:38 +0200	[thread overview]
Message-ID: <73eac729193a64fe6ce5f2e38b73362263631b5b.1545331726.git.ungureanupaulsebastian@gmail.com> (raw)
In-Reply-To: <cover.1545331726.git.ungureanupaulsebastian@gmail.com>

This commit replaces spawning `git write-tree` with API calls.

Signed-off-by: Paul-Sebastian Ungureanu <ungureanupaulsebastian@gmail.com>
---
 builtin/stash--helper.c | 41 ++++++++++++-----------------------------
 1 file changed, 12 insertions(+), 29 deletions(-)

diff --git a/builtin/stash--helper.c b/builtin/stash--helper.c
index 4b63352927..39fcff32b7 100644
--- a/builtin/stash--helper.c
+++ b/builtin/stash--helper.c
@@ -950,9 +950,8 @@ static int save_untracked_files(struct stash_info *info, struct strbuf *msg,
 {
 	int ret = 0;
 	struct strbuf untracked_msg = STRBUF_INIT;
-	struct strbuf out = STRBUF_INIT;
 	struct child_process cp_upd_index = CHILD_PROCESS_INIT;
-	struct child_process cp_write_tree = CHILD_PROCESS_INIT;
+	struct index_state istate = { NULL };
 
 	cp_upd_index.git_cmd = 1;
 	argv_array_pushl(&cp_upd_index.args, "update-index", "-z", "--add",
@@ -967,15 +966,11 @@ static int save_untracked_files(struct stash_info *info, struct strbuf *msg,
 		goto done;
 	}
 
-	cp_write_tree.git_cmd = 1;
-	argv_array_push(&cp_write_tree.args, "write-tree");
-	argv_array_pushf(&cp_write_tree.env_array, "GIT_INDEX_FILE=%s",
-			 stash_index_path.buf);
-	if (pipe_command(&cp_write_tree, NULL, 0, &out, 0,NULL, 0)) {
+	if (write_index_as_tree(&info->u_tree, &istate, stash_index_path.buf, 0,
+				NULL)) {
 		ret = -1;
 		goto done;
 	}
-	get_oid_hex(out.buf, &info->u_tree);
 
 	if (commit_tree(untracked_msg.buf, untracked_msg.len,
 			&info->u_tree, NULL, &info->u_commit, NULL, NULL)) {
@@ -984,8 +979,8 @@ static int save_untracked_files(struct stash_info *info, struct strbuf *msg,
 	}
 
 done:
+	discard_index(&istate);
 	strbuf_release(&untracked_msg);
-	strbuf_release(&out);
 	remove_path(stash_index_path.buf);
 	return ret;
 }
@@ -994,11 +989,10 @@ static int stash_patch(struct stash_info *info, struct pathspec ps,
 		       struct strbuf *out_patch, int quiet)
 {
 	int ret = 0;
-	struct strbuf out = STRBUF_INIT;
 	struct child_process cp_read_tree = CHILD_PROCESS_INIT;
 	struct child_process cp_add_i = CHILD_PROCESS_INIT;
-	struct child_process cp_write_tree = CHILD_PROCESS_INIT;
 	struct child_process cp_diff_tree = CHILD_PROCESS_INIT;
+	struct index_state istate = { NULL };
 
 	remove_path(stash_index_path.buf);
 
@@ -1024,17 +1018,12 @@ static int stash_patch(struct stash_info *info, struct pathspec ps,
 	}
 
 	/* State of the working tree. */
-	cp_write_tree.git_cmd = 1;
-	argv_array_push(&cp_write_tree.args, "write-tree");
-	argv_array_pushf(&cp_write_tree.env_array, "GIT_INDEX_FILE=%s",
-			 stash_index_path.buf);
-	if (pipe_command(&cp_write_tree, NULL, 0, &out, 0,NULL, 0)) {
+	if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
+				NULL)) {
 		ret = -1;
 		goto done;
 	}
 
-	get_oid_hex(out.buf, &info->w_tree);
-
 	cp_diff_tree.git_cmd = 1;
 	argv_array_pushl(&cp_diff_tree.args, "diff-tree", "-p", "HEAD",
 			 oid_to_hex(&info->w_tree), "--", NULL);
@@ -1050,7 +1039,7 @@ static int stash_patch(struct stash_info *info, struct pathspec ps,
 	}
 
 done:
-	strbuf_release(&out);
+	discard_index(&istate);
 	remove_path(stash_index_path.buf);
 	return ret;
 }
@@ -1060,9 +1049,8 @@ static int stash_working_tree(struct stash_info *info, struct pathspec ps)
 	int ret = 0;
 	struct rev_info rev;
 	struct child_process cp_upd_index = CHILD_PROCESS_INIT;
-	struct child_process cp_write_tree = CHILD_PROCESS_INIT;
-	struct strbuf out = STRBUF_INIT;
 	struct strbuf diff_output = STRBUF_INIT;
+	struct index_state istate = { NULL };
 
 	set_alternate_index_output(stash_index_path.buf);
 	if (reset_tree(&info->i_tree, 0, 0)) {
@@ -1101,20 +1089,15 @@ static int stash_working_tree(struct stash_info *info, struct pathspec ps)
 		goto done;
 	}
 
-	cp_write_tree.git_cmd = 1;
-	argv_array_push(&cp_write_tree.args, "write-tree");
-	argv_array_pushf(&cp_write_tree.env_array, "GIT_INDEX_FILE=%s",
-			 stash_index_path.buf);
-	if (pipe_command(&cp_write_tree, NULL, 0, &out, 0,NULL, 0)) {
+	if (write_index_as_tree(&info->w_tree, &istate, stash_index_path.buf, 0,
+				NULL)) {
 		ret = -1;
 		goto done;
 	}
 
-	get_oid_hex(out.buf, &info->w_tree);
-
 done:
+	discard_index(&istate);
 	UNLEAK(rev);
-	strbuf_release(&out);
 	object_array_clear(&rev.pending);
 	strbuf_release(&diff_output);
 	remove_path(stash_index_path.buf);
-- 
2.20.1.441.g764a526393


  parent reply	other threads:[~2018-12-20 19:45 UTC|newest]

Thread overview: 106+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <https://public-inbox.org/git/cover.1542925164.git.ungureanupaulsebastian@gmail.com/>
2018-12-20 19:44 ` [PATCH v12 00/26] Convert "git stash" to C builtin Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 01/26] sha1-name.c: add `get_oidf()` which acts like `get_oid()` Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 02/26] strbuf.c: add `strbuf_join_argv()` Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 03/26] strbuf.c: add `strbuf_insertf()` and `strbuf_vinsertf()` Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 04/26] ident: add the ability to provide a "fallback identity" Paul-Sebastian Ungureanu
2018-12-26 21:21     ` Junio C Hamano
2018-12-27 21:24       ` Johannes Schindelin
2018-12-28 19:40         ` Junio C Hamano
2018-12-20 19:44   ` [PATCH v12 05/26] stash: improve option parsing test coverage Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 06/26] t3903: modernize style Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 07/26] stash: rename test cases to be more descriptive Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 08/26] stash: add tests for `git stash show` config Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 09/26] stash: mention options in `show` synopsis Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 10/26] stash: convert apply to builtin Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 11/26] stash: convert drop and clear " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 12/26] stash: convert branch " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 13/26] stash: convert pop " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 14/26] stash: convert list " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 15/26] stash: convert show " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 16/26] stash: convert store " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 17/26] stash: convert create " Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 18/26] stash: convert push " Paul-Sebastian Ungureanu
2019-02-08 11:30     ` SZEDER Gábor
2019-02-10 22:17       ` Thomas Gummerer
2019-02-11  1:13         ` SZEDER Gábor
2019-02-12 23:18           ` Thomas Gummerer
2019-02-19  0:23             ` SZEDER Gábor
2019-02-19 10:47               ` Johannes Schindelin
2019-02-19 19:59                 ` Junio C Hamano
2019-02-20 21:01                   ` Johannes Schindelin
2019-02-19 23:59                 ` Thomas Gummerer
2019-02-20  4:37                   ` Junio C Hamano
2019-02-20 21:10                     ` Johannes Schindelin
2019-02-20 22:30                     ` Thomas Gummerer
2019-02-25 23:16                 ` [PATCH v13 00/27] Convert "git stash" to C builtin Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 01/27] sha1-name.c: add `get_oidf()` which acts like `get_oid()` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 02/27] strbuf.c: add `strbuf_join_argv()` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 03/27] strbuf.c: add `strbuf_insertf()` and `strbuf_vinsertf()` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 04/27] ident: add the ability to provide a "fallback identity" Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 05/27] stash: improve option parsing test coverage Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 06/27] t3903: modernize style Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 07/27] t3903: add test for --intent-to-add file Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 08/27] stash: rename test cases to be more descriptive Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 09/27] stash: add tests for `git stash show` config Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 10/27] stash: mention options in `show` synopsis Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 11/27] stash: convert apply to builtin Thomas Gummerer
2019-03-14 13:19                     ` regression in new built-in stash + fsmonitor (was Re: [PATCH v13 11/27] stash: convert apply to builtin) Ævar Arnfjörð Bjarmason
2019-03-14 15:20                       ` Johannes Schindelin
2019-03-14 15:40                         ` Ævar Arnfjörð Bjarmason
2019-03-14 22:45                           ` Johannes Schindelin
2019-03-14 23:39                             ` Ævar Arnfjörð Bjarmason
2019-03-15  2:23                               ` Ben Peart
2019-02-25 23:16                   ` [PATCH v13 12/27] stash: convert drop and clear to builtin Thomas Gummerer
2019-03-07 19:15                     ` Jeff King
2019-03-09 18:30                       ` Thomas Gummerer
2019-03-10 23:26                         ` Jeff King
2019-03-11  1:40                         ` Junio C Hamano
2019-03-11 21:40                           ` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 13/27] stash: convert branch " Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 14/27] stash: convert pop " Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 15/27] stash: convert list " Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 16/27] stash: convert show " Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 17/27] stash: convert store " Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 18/27] stash: convert create " Thomas Gummerer
2019-03-07 19:18                     ` Jeff King
2019-03-08 15:30                       ` Johannes Schindelin
2019-03-09 18:26                         ` Thomas Gummerer
2019-03-11  1:47                           ` Junio C Hamano
2019-03-11  7:30                             ` Junio C Hamano
2019-03-11 21:42                               ` Thomas Gummerer
2019-03-11 22:16                                 ` [PATCH v2] stash: pass pathspec as pointer Thomas Gummerer
2019-03-12  6:50                                   ` Junio C Hamano
2019-03-12 22:35                                   ` Johannes Schindelin
2019-03-12 23:40                                     ` Thomas Gummerer
2019-03-13  1:47                                       ` Junio C Hamano
2019-03-13 22:14                                       ` Johannes Schindelin
2019-03-15 22:33                                         ` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 19/27] stash: convert push to builtin Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 20/27] stash: make push -q quiet Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 21/27] stash: convert save to builtin Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 22/27] stash: optimize `get_untracked_files()` and `check_changes()` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 23/27] stash: replace all `write-tree` child processes with API calls Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 24/27] stash: convert `stash--helper.c` into `stash.c` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 25/27] stash: add back the original, scripted `git stash` Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 26/27] stash: optionally use the scripted version again Thomas Gummerer
2019-02-25 23:16                   ` [PATCH v13 27/27] tests: add a special setup where stash.useBuiltin is off Thomas Gummerer
2019-02-26 12:40                   ` [PATCH v13 00/27] Convert "git stash" to C builtin Johannes Schindelin
2019-02-26 20:48                     ` Thomas Gummerer
2019-02-26 21:45                   ` Ævar Arnfjörð Bjarmason
2019-02-26 22:37                     ` Johannes Schindelin
2019-03-03  1:24                   ` Junio C Hamano
2019-03-03  1:25                   ` Junio C Hamano
2019-03-03 10:03                     ` Thomas Gummerer
2018-12-20 19:44   ` [PATCH v12 19/26] stash: make push -q quiet Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 20/26] stash: convert save to builtin Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 21/26] stash: optimize `get_untracked_files()` and `check_changes()` Paul-Sebastian Ungureanu
2019-01-06 22:47     ` Thomas Gummerer
2018-12-20 19:44   ` Paul-Sebastian Ungureanu [this message]
2018-12-20 19:44   ` [PATCH v12 23/26] stash: convert `stash--helper.c` into `stash.c` Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 24/26] stash: add back the original, scripted `git stash` Paul-Sebastian Ungureanu
2018-12-20 19:44   ` [PATCH v12 25/26] stash: optionally use the scripted version again Paul-Sebastian Ungureanu
2019-01-06 22:59     ` Thomas Gummerer
2018-12-20 19:44   ` [PATCH v12 26/26] tests: add a special setup where stash.useBuiltin is off Paul-Sebastian Ungureanu
2019-01-03 23:39   ` [PATCH v12 00/26] Convert "git stash" to C builtin Junio C Hamano
2019-01-18 12:06     ` Johannes Schindelin
2019-01-18 17:49       ` Junio C Hamano

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