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karuppasamy/git-info

Created July 25, 2016 04:18
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  1. karuppasamy created this gist Jul 25, 2016.
    34 changes: 34 additions & 0 deletions git-info
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,34 @@
    #!/bin/bash

    set -e

    # actually parse the options and do stuff
    while [[ $1 = -?* ]]; do
    case $1 in
    --gc)
    echo "Repacking objects"
    git gc --aggressive --auto
    ;;
    *) ;;
    esac

    shift
    done

    # Summarize information about the current git repository
    NUMBER_OF_COMMITS=`git rev-list --all | wc -l`
    NUMBER_OF_OBJECTS=`git count-objects -v | grep in-pack | cut -f 2 -d ':'`
    NUMBER_OF_FILES=`git ls-files | wc -l | tr -d ' '`
    NUMBER_OF_CONTRIBUTORS=`git shortlog -s -n | wc -l | tr -d ' '`
    NUMBER_OF_REFS=`git show-ref --heads -s | wc -l | tr -d ' '`
    AGE=`git log --reverse --format='%cr' | head -n 1`
    REPO_SIZE=`du -hs $(git rev-parse --git-dir) | awk '{print $1}'` # count-objects has size-pack but that _requires_ the repository to be packed

    # %'.3f\n
    printf "Repository size (approx): %12s\n" "${REPO_SIZE}"
    printf "Number of contributors : %'12.d\n" $NUMBER_OF_CONTRIBUTORS
    printf "Number of commits : %'12.d\n" $NUMBER_OF_COMMITS
    printf "Number of objects : %'12.d\n" $NUMBER_OF_OBJECTS
    printf "Number of files : %'12.d\n" $NUMBER_OF_FILES
    printf "Number of refs : %'12.d\n" $NUMBER_OF_REFS
    printf "First commit : %12s\n" "${AGE}"