My dotfiles. Period.

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  1. #!/bin/bash
  2. #
  3. # Take first subdir (or a subdir specified in a file) and consider
  4. # it a git repo dir. Get its origin, exchange the last bit for
  5. # other project name and clone the other repo
  6. #
  7. # This is useful if you have a local dir where you store repos
  8. # for various projects from a common namespace that differ only
  9. # in last part of the remote URI. Now all you need to do to
  10. # clone new one is "git sibling aproject". The script will
  11. # do the rest for you including sniffing the URI.
  12. #
  13. # The script simply takes the first subdir. In case this is not
  14. # OK for you (e.g. the dir id likely to be empty or contain
  15. # come "non-compliant" repos, you can specify path to the
  16. # other "template" repo in .gittum-sibling file.
  17. #
  18. # Hint: regarding the "template" repo, you can easily create
  19. # a "fake" repo that would sit elsewhere, e.g.:
  20. # $ mkdir .some/hidden/dir
  21. # $ cd .some/hidden/dir
  22. # $ git init
  23. # $ git remote add origin ssh://our_server/projects/FAKE
  24. #
  25. die() {
  26. echo "$@" 1>&2
  27. exit 1
  28. }
  29. usage() {
  30. echo "usage: git $(basename "$0") [-v] [-s SIBLING] [-r REMOTE] PROJECT"
  31. exit 0
  32. }
  33. rewrite_uri () {
  34. local remote=$1
  35. local to=$2
  36. # create a new remote URI based on current one
  37. git remote -v \
  38. | grep "^$remote" \
  39. | grep "(fetch)$" \
  40. | cut -f 2 \
  41. | cut -d" " -f 1 \
  42. | perl -pe "s|[^/]+$|$to|;"
  43. }
  44. think() {
  45. $verbose && echo "$@"
  46. }
  47. sibling_conf=".gittum-sibling"
  48. verbose=false
  49. sibling=$(find -maxdepth 1 -type d -name "[^.]*" | sort | head -1)
  50. test -f $sibling_conf && sibling=$(cat $sibling_conf)
  51. remote_name="origin"
  52. while true; do case $1 in
  53. -r|--remote-name) remote_name=$2; shift 2 ;;
  54. -s|--sibling) sibling=$2; shift 2 ;;
  55. -v|--verbose) verbose=true; shift ;;
  56. -*) usage ;;
  57. "") break ;;
  58. *) project=$1; shift ;;
  59. esac done
  60. test -n "$project" || usage
  61. test -n "$sibling" || die "could not find older sibling"
  62. test -d "$sibling" || die "sibling does not exist: $sibling"
  63. pushd "$sibling" >/dev/null
  64. new_remote=$(rewrite_uri "$remote_name" "$project")
  65. popd >/dev/null
  66. test -n "$new_remote" || die "no such remote at sibling: $new_remote at $sibling"
  67. cmd="git clone $new_remote"
  68. think "cmd='$cmd'"
  69. $cmd