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* Mechanical conversion to use prefixcmp()Junio C Hamano2007-02-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | This mechanically converts strncmp() to use prefixcmp(), but only when the parameters match specific patterns, so that they can be verified easily. Leftover from this will be fixed in a separate step, including idiotic conversions like if (!strncmp("foo", arg, 3)) => if (!(-prefixcmp(arg, "foo"))) This was done by using this script in px.perl #!/usr/bin/perl -i.bak -p if (/strncmp\(([^,]+), "([^\\"]*)", (\d+)\)/ && (length($2) == $3)) { s|strncmp\(([^,]+), "([^\\"]*)", (\d+)\)|prefixcmp($1, "$2")|; } if (/strncmp\("([^\\"]*)", ([^,]+), (\d+)\)/ && (length($1) == $3)) { s|strncmp\("([^\\"]*)", ([^,]+), (\d+)\)|(-prefixcmp($2, "$1"))|; } and running: $ git grep -l strncmp -- '*.c' | xargs perl px.perl Signed-off-by: Junio C Hamano <junkio@cox.net>
* add logref support to git-symbolic-refNicolas Pitre2007-01-28
| | | | | Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Allow default core.logallrefupdates to be overridden with template's configAlex Riesen2007-01-24
| | | | | Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
* use 'init' instead of 'init-db' for shipped docs and toolsNicolas Pitre2007-01-12
| | | | | | | | | While 'init-db' still is and probably will always remain a valid git command for obvious backward compatibility reasons, it would be a good idea to move shipped tools and docs to using 'init' instead. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Introduce is_bare_repository() and core.bare configuration variableJunio C Hamano2007-01-07
| | | | | | | | | | | This removes the old is_bare_git_dir(const char *) to ask if a directory, if it is a GIT_DIR, is a bare repository, and replaces it with is_bare_repository(void *). The function looks at core.bare configuration variable if exists but uses the old heuristics: if it is ".git" or ends with "/.git", then it does not look like a bare repository, otherwise it does. Signed-off-by: Junio C Hamano <junkio@cox.net>
* "init-db" can really be just "init"Nicolas Pitre2007-01-07
| | | | | | | | Make "init" the equivalent of "init-db". This should make first GIT impression a little more friendly. Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Force core.filemode to false on Cygwin.Shawn O. Pearce2006-12-30
| | | | | | | | | | | | | | | | | | | | | | Many users have noticed that core.filemode doesn't appear to be automatically set right on Cygwin when using a repository stored on NTFS. The issue is that Cygwin and NTFS correctly supports the executable mode bit, and Git properly detected that, but most native Windows applications tend to create files such that Cygwin sees the executable bit set when it probably shouldn't be. This is especially bad if the user's favorite editor deletes the file then recreates it whenever they save (vs. just overwriting) as now a file that was created with mode 0644 by checkout-index appears to have mode 0755. So we introduce NO_TRUSTABLE_FILEMODE, settable at compile time. Setting this option forces core.filemode to false, even if the detection code would have returned true. This option should be enabled by default on Cygwin. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Use preprocessor constants for environment variable names.Junio C Hamano2006-12-19
| | | | | | | | | | | | | We broke the discipline Linus set up to allow compiler help us avoid typos in environment names in the early days of git over time. This defines a handful preprocessor constants for environment variable names used in relatively core parts of the system. I've left out variable names specific to subsystems such as HTTP and SSL as I do not think they are big problems. Signed-off-by: Junio C Hamano <junkio@cox.net>
* Introduce GIT_TEMPLATE_DIRJohannes Schindelin2006-12-19
| | | | | | | | | | | Instead of passing --template explicitely to init-db and clone, you can just set the environment variable GIT_TEMPLATE_DIR. Also make use of it in the tests, to make sure that the templates are copied. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Enable reflogs by default in any repository with a working directory.Shawn O. Pearce2006-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | New and experienced Git users alike are finding out too late that they forgot to enable reflogs in the current repository, and cannot use the information stored within it to recover from an incorrectly entered command such as `git reset --hard HEAD^^^` when they really meant HEAD^^ (aka HEAD~2). So enable reflogs by default in all future versions of Git, unless the user specifically disables it with: [core] logAllRefUpdates = false in their .git/config or ~/.gitconfig. We only enable reflogs in repositories that have a working directory associated with them, as shared/bare repositories do not have an easy means to prune away old log entries, or may fail logging entirely if the user's gecos information is not valid during a push. This heuristic was suggested on the mailing list by Junio. Documentation was also updated to indicate the new default behavior. We probably should start to teach usuing the reflog to recover from mistakes in some of the tutorial material, as new users are likely to make a few along the way and will feel better knowing they can recover from them quickly and easily, without fsck-objects' lost+found features. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Provide more meaningful output from 'git init-db'.Shawn O. Pearce2006-12-15
| | | | | | | | | | | | | | | | | | | | | | | | | | Back in the old days of Git when people messed around with their GIT_DIR environment variable more often it was nice to know whether or not git-init-db created a .git directory or used GIT_DIR. As most users at that time were rather technical UNIXy folk the message "defaulting to local storage area" made sense to some and seemed reasonable. But it doesn't really convey any meaning to the new Git user, as they don't know what a 'local storage area is' nor do they know enough about Git to care. It also really doesn't tell the experienced Git user a whole lot about the command they just ran, especially if they might be reinitializing an existing repository (e.g. to update hooks). So now we print out what we did ("Initialized empty" or "Reinitialized existing"), what type of repository ("" or "shared"), and what location the repository will be in ("$GIT_DIR"). Suggested in part by Andy Parkins in his Git 'niggles' list (<200612132237.10051.andyparkins@gmail.com>). Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Merge branch 'master' into lj/refsJunio C Hamano2006-09-27
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master: (72 commits) runstatus: do not recurse into subdirectories if not needed grep: fix --fixed-strings combined with expression. grep: free expressions and patterns when done. Corrected copy-and-paste thinko in ignore executable bit test case. An illustration of rev-list --parents --pretty=raw Allow git-checkout when on a non-existant branch. gitweb: Decode long title for link tooltips git-svn: Fix fetch --no-ignore-externals with GIT_SVN_NO_LIB=1 Ignore executable bit when adding files if filemode=0. Remove empty ref directories that prevent creating a ref. Use const for interpolate arguments git-archive: update documentation Deprecate merge-recursive.py gitweb: fix over-eager application of esc_html(). Allow '(no author)' in git-svn's authors file. Allow 'svn fetch' on '(no date)' revisions in Subversion. git-repack: allow git-repack to run in subdirectory Remove upload-tar and make git-tar-tree a thin wrapper to git-archive git-tar-tree: Move code for git-archive --format=tar to archive-tar.c git-tar-tree: Remove duplicate git_config() call ...
| * add receive.denyNonFastforwards config variableJohannes Schindelin2006-09-20
| | | | | | | | | | | | | | | | | | | | | | | | If receive.denyNonFastforwards is set to true, git-receive-pack will deny non fast-forwards, i.e. forced updates. Most notably, a push to a repository which has that flag set will fail. As a first user, 'git-init-db --shared' sets this flag, since in a shared setup, you are most unlikely to want forced pushes to succeed. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | Make ref resolution sanerLinus Torvalds2006-09-17
|/ | | | | | | | | | | | | | | | The old code used to totally mix up the notion of a ref-name and the path that that ref was associated with. That was not only horribly ugly (a number of users got the path, and then wanted to try to turn it back into a ref-name again), but it fundamnetally doesn't work at all once we do any setup where a ref doesn't have a 1:1 relationship with a particular pathname. This fixes things up so that we use the ref-name throughout, and only turn it into a pathname once we actually look it up in the filesystem. That makes a lot of things much clearer and more straightforward. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Replace some calls to die(usage_str) with usage(usage_str).Ramsay Allan Jones2006-08-03
| | | | | | | | | The only change in behaviour should be having a "usage: " prefix on the output string rather than "fatal: ", and an exit code of 129 rather than 128. Signed-off-by: Ramsay Allan Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Call setup_git_directory() much earlierLinus Torvalds2006-07-29
| | | | | | | | | This changes the calling convention of built-in commands and passes the "prefix" (i.e. pathname of $PWD relative to the project root level) down to them. Signed-off-by: Linus Torvalds <torvalds@osdl.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* shared repository: optionally allow reading to "others".Junio C Hamano2006-06-10
| | | | | | | | | | | | | | | | | | | | | | This enhances core.sharedrepository to have additionally specify that read and exec permissions to be given to others as well. It is useful when serving a repository via gitweb and git-daemon that runs as a user outside the project group. The configuration item can take the following values: [core] sharedrepository ; the same as "group" sharedrepository = true ; ditto sharedrepository = 1 ; ditto sharedrepository = group ; allow rwx to group sharedrepository = all ; allow rwx to group, allow rx to other sharedrepository = umask ; not shared - use umask It also extends "git init-db" to take "--shared=all" and friends from the command line. Signed-off-by: Junio C Hamano <junkio@cox.net>
* shared repository - add a few missing calls to adjust_shared_perm().Junio C Hamano2006-06-09
| | | | | | | | | | | | | | | | | | | | | | | | | | There were a few calls to adjust_shared_perm() that were missing: - init-db creates refs, refs/heads, and refs/tags before reading from templates that could specify sharedrepository in the config file; - updating config file created it under user's umask without adjusting; - updating refs created it under user's umask without adjusting; - switching branches created .git/HEAD under user's umask without adjusting. This moves adjust_shared_perm() from sha1_file.c to path.c, since a few SIMPLE_PROGRAM need to call repository configuration functions which in turn need to call adjust_shared_perm(). sha1_file.c needs to link with SHA1 computation library which is usually not linked to SIMPLE_PROGRAM. Signed-off-by: Junio C Hamano <junkio@cox.net>
* builtin-init-db: spell the in-program configuration variable in lowercase.Junio C Hamano2006-06-09
| | | | | | Just for consistency -- setup.c spells it in lowercase. Signed-off-by: Junio C Hamano <junkio@cox.net>
* Builtin git-init-dbTimo Hirvonen2006-05-19
Basically this just renames init-db.c to builtin-init-db.c and makes some strings const. Signed-off-by: Timo Hirvonen <tihirvon@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>