contrib/chg/hgclient.h
author Michael Bolin <mbolin@fb.com>
Tue, 22 Aug 2017 00:38:38 +0000
changeset 34020 2ad028635ccd
parent 30741 fde9692a02c0
child 35998 9724f54923ec
permissions -rw-r--r--
util: use ~ as a suffix for a temp file in the same directory as a source file Tools like Buck have patterns to ignore the creation of files (in the working copy) that match certain patterns: https://github.com/facebook/buck/blob/39278a4f0701c5239eae148968dc1ed4cc8661f7/src/com/facebook/buck/cli/Main.java#L259-L299 When Buck sees a new source file (as reported by Watchman), it has to invalidate a number of caches associated with the directory that contains the file. Using a standard suffix, such as `~`, would make it easier for Buck and others to filter out these types of file creation events. The other uses of `tempfile.mkstemp()` in Hg do not appear to be problematic because they (generally speaking) do not specify the `dir` parameter, so the new file is created in the system-appropriate temp directory, which is outside the working copy. Test Plan: `make tests` Differential Revision: https://phab.mercurial-scm.org/D468
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/*
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 * A command server client that uses Unix domain socket
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 *
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 * Copyright (c) 2011 Yuya Nishihara <yuya@tcha.org>
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 *
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 * This software may be used and distributed according to the terms of the
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 * GNU General Public License version 2 or any later version.
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 */
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#ifndef HGCLIENT_H_
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#define HGCLIENT_H_
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#include <sys/types.h>
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struct hgclient_tag_;
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typedef struct hgclient_tag_ hgclient_t;
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hgclient_t *hgc_open(const char *sockname);
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void hgc_close(hgclient_t *hgc);
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pid_t hgc_peerpgid(const hgclient_t *hgc);
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pid_t hgc_peerpid(const hgclient_t *hgc);
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const char **hgc_validate(hgclient_t *hgc, const char *const args[],
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			  size_t argsize);
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int hgc_runcommand(hgclient_t *hgc, const char *const args[], size_t argsize);
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void hgc_attachio(hgclient_t *hgc);
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void hgc_setenv(hgclient_t *hgc, const char *const envp[]);
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#endif  /* HGCLIENT_H_ */