53 lines
1.7 KiB
Bash
Executable File
53 lines
1.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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# perform a "git fetch" on each location specified (recursively), or current location if none specified.
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# git will quietly ignore any git repo stored in a folder you lack permission on.
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# fetch does not effect local files, just updating information about repo from remote.
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#
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# will only search symbolic links when passed "-l" option, must be before any locations
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# will only search hidden directories when passed "-h" option, must be before any locations
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# fetch-all.sh [-l][-h] # current location implied
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# fetch-all.sh [-l][-h] ~/my-projects /var/group-projects
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# check for "-l" and "-h" in command prompt
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followLinks="-H"
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checkHidden="*/.*/.git"
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while getopts "lh" option; do
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case $option in
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l)
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followLinks="-L"
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;;
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h)
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checkHidden=""
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;;
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esac
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done
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shift "$((OPTIND-1))"
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if [[ "-H" == "$followLinks" ]]; then
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echo "use -l to follow symbolic links"
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fi
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if [[ -n "$checkHidden" ]]; then
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echo "use -h to check hidden directories"
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fi
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# function to process each location
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function process_git_fetch () {
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startedIn=`pwd`
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location=$(realpath $(dirname "$@"))
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line="--- --- --- --- --- --- --- --- ---"
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# use "--" to tell printf there are no more commands, only strings to print
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printf -- "--- git fetch %s %s ---\n" "$location" "${line:${#location}}"
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cd "$location"
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git fetch --tags --prune
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cd "$startedIn"
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}
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# find all folders named ".git" under given locations,
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# and call process_git_fetch on each location that was found.
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# we then work on the folder that contained the ".git" folder.
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find "$followLinks" "$@" -type d -name ".git" -not -path "$checkHidden" | sort | while read -r file; do process_git_fetch "$file"; done
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