Sponsored Content
Top Forums Shell Programming and Scripting Generic script to recursively cd into directories and git pull Post 303002479 by Cows on Friday 25th of August 2017 06:29:09 AM
Old 08-25-2017
Quote:
Originally Posted by RudiC
Without digging deeper: text within single quotes ' won't be expanded by the shell. In your above construct, it's a bit difficult to tell what is to be expanded by the parent shell, and what were to be passed unaltered to the subshell. But almost for sure, the second will not know about $BRANCH if that is not exported.
So it might be worthwhile to
- export variables for subshells
- replace single by double quotes, but make sure double quotes intended for the subshell are escaped.
Thanks for the pointer. I thought it would be something to do with that. I've got it working now after exporting $2 before calling the subshell.

Code:
#!/bin/bash
BRANCH=$2
export BRANCH
echo "Checking out branch $BRANCH"
find . -type d -name .git -exec sh -c 'cd "$1"/../ && pwd && git checkout "$BRANCH" && git pull; echo "Branch being passed in: $BRANCH"' _ '{}' "$BRANCH" \;

 

9 More Discussions You Might Find Interesting

1. UNIX for Dummies Questions & Answers

Recursively deleting directories

Say I have a directory call test, and several directories nested in it, and several directories nested in them. And I want to remove all directories within "test" and its subdirectories that have the name "cvs", how can I do this? I tried rm -r cvs, but that only removed the top level direcotry... (4 Replies)
Discussion started by: mikeshank
4 Replies

2. UNIX for Dummies Questions & Answers

How to display directories recursively?

Cannot find how to list the directory structure of a volume recursively. Do not want the files reported. Say I have 100 directories and 10,000 files, I do not want 10,000 lines of output. (If this is relevant, I am using the terminal on my OSX Mac). I hope this is easy - there should be an easy... (5 Replies)
Discussion started by: jwriter
5 Replies

3. UNIX for Advanced & Expert Users

Recursively delete only specified directories with given pattern

Hi All, We have a requirement to recursively delete the directories and its subdirectories older than 60 days based on timestamp (folder creation timestamp)under certain directory. However it has some specific requirements. The directories will continue to be there upto any depth. the... (0 Replies)
Discussion started by: rcvasu
0 Replies

4. UNIX for Dummies Questions & Answers

List directories and sub directories recursively excluding files

Hi, Please help me, how to get all the direcotries, its sub directories and its sub directories recursively, need to exclude all the files in the process. I wanted to disply using a unix command all the directories recursively excluding files. I tried 'ls -FR' but that display files as... (3 Replies)
Discussion started by: pointers
3 Replies

5. UNIX for Advanced & Expert Users

Delete empty directories recursively - HP-UX

Hi, I want to delete all empty directories in a long directore tree structure. I want to use that from a script that will run on HP-UX 11. My definition of empty directory is that there is no regular file under it and directly beneath it. To elaborate, I have below directories. /app/dev/java... (14 Replies)
Discussion started by: asutoshch
14 Replies

6. Shell Programming and Scripting

Recursively rename directories

I have this directory tree under /apps/myapp/data: imageshack.us/photo/my-images/703/foldersc.png How to recursively rename ONLY directories with 5 digits (00000, 00100, 00200,..., 00007, 00107,...)? I want to add to their name two more zeros: Before: 00107 After: 0000107 Thanks in... (2 Replies)
Discussion started by: Susan_45
2 Replies

7. Shell Programming and Scripting

Deleting all files recursively from directories while ignoring one file type

Hi, Seems like I need help again with a problem: I want to delete all files from my lets say "Music" Directory inkluding all of the subfolders except for .mp3 and .MP3 files. I tried it with globalignoring mp3 files, finding and deleting all other files, which resulted in all files... (3 Replies)
Discussion started by: pasc
3 Replies

8. Shell Programming and Scripting

Shell script to copy particular file from directories recursively

I have directory path in which there are several sub directories. In all these sub dir there will be one env.cnf file. I want to copy this env.cnf file from each sub dir's and place them in destination path by creating same filename as sub dir_env.cnf. After copying env.cnf files from source... (4 Replies)
Discussion started by: Optimus81
4 Replies

9. Shell Programming and Scripting

Recursively Searcing file in the directories

i have directory dgf in the dgf( some other Sub-dir are there) 00 01 02 03 04 in all the Sub directory there is a SG.csv .. i want the scripts should run one by one Sub-dir and print the result for that particular Sub-dir ..then go to next Sub-Dir and print the result....... please... (6 Replies)
Discussion started by: Aditya.Gurgaon
6 Replies
GIT-BRANCH(1)							    Git Manual							     GIT-BRANCH(1)

NAME
git-branch - List, create, or delete branches SYNOPSIS
git branch [--color[=<when>] | --no-color] [-r | -a] [--list] [-v [--abbrev=<length> | --no-abbrev]] [(--merged | --no-merged | --contains) [<commit>]] [<pattern>...] git branch [--set-upstream | --track | --no-track] [-l] [-f] <branchname> [<start-point>] git branch (-m | -M) [<oldbranch>] <newbranch> git branch (-d | -D) [-r] <branchname>... git branch --edit-description [<branchname>] DESCRIPTION
With no arguments, existing branches are listed and the current branch will be highlighted with an asterisk. Option -r causes the remote-tracking branches to be listed, and option -a shows both. This list mode is also activated by the --list option (see below). <pattern> restricts the output to matching branches, the pattern is a shell wildcard (i.e., matched using fnmatch(3)). Multiple patterns may be given; if any of them matches, the branch is shown. With --contains, shows only the branches that contain the named commit (in other words, the branches whose tip commits are descendants of the named commit). With --merged, only branches merged into the named commit (i.e. the branches whose tip commits are reachable from the named commit) will be listed. With --no-merged only branches not merged into the named commit will be listed. If the <commit> argument is missing it defaults to HEAD (i.e. the tip of the current branch). The command's second form creates a new branch head named <branchname> which points to the current HEAD, or <start-point> if given. Note that this will create the new branch, but it will not switch the working tree to it; use "git checkout <newbranch>" to switch to the new branch. When a local branch is started off a remote-tracking branch, git sets up the branch so that git pull will appropriately merge from the remote-tracking branch. This behavior may be changed via the global branch.autosetupmerge configuration flag. That setting can be overridden by using the --track and --no-track options, and changed later using git branch --set-upstream. With a -m or -M option, <oldbranch> will be renamed to <newbranch>. If <oldbranch> had a corresponding reflog, it is renamed to match <newbranch>, and a reflog entry is created to remember the branch renaming. If <newbranch> exists, -M must be used to force the rename to happen. With a -d or -D option, <branchname> will be deleted. You may specify more than one branch for deletion. If the branch currently has a reflog then the reflog will also be deleted. Use -r together with -d to delete remote-tracking branches. Note, that it only makes sense to delete remote-tracking branches if they no longer exist in the remote repository or if git fetch was configured not to fetch them again. See also the prune subcommand of git- remote(1) for a way to clean up all obsolete remote-tracking branches. OPTIONS
-d, --delete Delete a branch. The branch must be fully merged in its upstream branch, or in HEAD if no upstream was set with --track or --set-upstream. -D Delete a branch irrespective of its merged status. -l, --create-reflog Create the branch's reflog. This activates recording of all changes made to the branch ref, enabling use of date based sha1 expressions such as "<branchname>@{yesterday}". Note that in non-bare repositories, reflogs are usually enabled by default by the core.logallrefupdates config option. -f, --force Reset <branchname> to <startpoint> if <branchname> exists already. Without -f git branch refuses to change an existing branch. -m, --move Move/rename a branch and the corresponding reflog. -M Move/rename a branch even if the new branch name already exists. --color[=<when>] Color branches to highlight current, local, and remote-tracking branches. The value must be always (the default), never, or auto. --no-color Turn off branch colors, even when the configuration file gives the default to color output. Same as --color=never. -r, --remotes List or delete (if used with -d) the remote-tracking branches. -a, --all List both remote-tracking branches and local branches. --list Activate the list mode. git branch <pattern> would try to create a branch, use git branch --list <pattern> to list matching branches. -v, --verbose When in list mode, show sha1 and commit subject line for each head, along with relationship to upstream branch (if any). If given twice, print the name of the upstream branch, as well. --abbrev=<length> Alter the sha1's minimum display length in the output listing. The default value is 7 and can be overridden by the core.abbrev config option. --no-abbrev Display the full sha1s in the output listing rather than abbreviating them. -t, --track When creating a new branch, set up configuration to mark the start-point branch as "upstream" from the new branch. This configuration will tell git to show the relationship between the two branches in git status and git branch -v. Furthermore, it directs git pull without arguments to pull from the upstream when the new branch is checked out. This behavior is the default when the start point is a remote-tracking branch. Set the branch.autosetupmerge configuration variable to false if you want git checkout and git branch to always behave as if --no-track were given. Set it to always if you want this behavior when the start-point is either a local or remote-tracking branch. --no-track Do not set up "upstream" configuration, even if the branch.autosetupmerge configuration variable is true. --set-upstream If specified branch does not exist yet or if --force has been given, acts exactly like --track. Otherwise sets up configuration like --track would when creating the branch, except that where branch points to is not changed. --edit-description Open an editor and edit the text to explain what the branch is for, to be used by various other commands (e.g. request-pull). --contains [<commit>] Only list branches which contain the specified commit (HEAD if not specified). --merged [<commit>] Only list branches whose tips are reachable from the specified commit (HEAD if not specified). --no-merged [<commit>] Only list branches whose tips are not reachable from the specified commit (HEAD if not specified). <branchname> The name of the branch to create or delete. The new branch name must pass all checks defined by git-check-ref-format(1). Some of these checks may restrict the characters allowed in a branch name. <start-point> The new branch head will point to this commit. It may be given as a branch name, a commit-id, or a tag. If this option is omitted, the current HEAD will be used instead. <oldbranch> The name of an existing branch to rename. <newbranch> The new name for an existing branch. The same restrictions as for <branchname> apply. EXAMPLES
Start development from a known tag $ git clone git://git.kernel.org/pub/scm/.../linux-2.6 my2.6 $ cd my2.6 $ git branch my2.6.14 v2.6.14 (1) $ git checkout my2.6.14 1. This step and the next one could be combined into a single step with "checkout -b my2.6.14 v2.6.14". Delete an unneeded branch $ git clone git://git.kernel.org/.../git.git my.git $ cd my.git $ git branch -d -r origin/todo origin/html origin/man (1) $ git branch -D test (2) 1. Delete the remote-tracking branches "todo", "html" and "man". The next fetch or pull will create them again unless you configure them not to. See git-fetch(1). 2. Delete the "test" branch even if the "master" branch (or whichever branch is currently checked out) does not have all commits from the test branch. NOTES
If you are creating a branch that you want to checkout immediately, it is easier to use the git checkout command with its -b option to create a branch and check it out with a single command. The options --contains, --merged and --no-merged serve three related but different purposes: o --contains <commit> is used to find all branches which will need special attention if <commit> were to be rebased or amended, since those branches contain the specified <commit>. o --merged is used to find all branches which can be safely deleted, since those branches are fully contained by HEAD. o --no-merged is used to find branches which are candidates for merging into HEAD, since those branches are not fully contained by HEAD. SEE ALSO
git-check-ref-format(1), git-fetch(1), git-remote(1), "Understanding history: What is a branch?"[1] in the Git User's Manual. GIT
Part of the git(1) suite NOTES
1. "Understanding history: What is a branch?" file:///usr/share/doc/git/html/user-manual.html#what-is-a-branch Git 1.7.10.4 11/24/2012 GIT-BRANCH(1)
All times are GMT -4. The time now is 05:31 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy