home-manager/profiles/git.nix

   1 {
   2   pkgs,
   3   lib,
   4   config,
   5   ...
   6 }:
   7 {
   8   home.packages = lib.mkIf config.programs.git.enable [
   9     pkgs.b4
  10     pkgs.delta
  11     pkgs.difftastic
  12     pkgs.git-absorb
  13     pkgs.git-bug
  14     pkgs.git-chglog
  15     pkgs.git-cliff
  16     pkgs.git-crypt
  17     pkgs.git-extras
  18     pkgs.git-filter-repo
  19     #pkgs.git-publish
  20     pkgs.git-quick-stats
  21     pkgs.gitui
  22     #pkgs.radicle-node
  23     pkgs.tig
  24   ];
  25   programs.git = {
  26     enable = lib.mkDefault true;
  27     ignores = [
  28       "*~"
  29       "*.swp"
  30     ];
  31     package = lib.mkDefault pkgs.gitMinimal;
  32     aliases = {
  33       a = "add";
  34       ab = "absorb";
  35       abr = "absorb -r";
  36       ap = "add -p";
  37       au = "add -u";
  38       authors = "shortlog -s -n";
  39       b = "branch";
  40       bl = "git log -p -M --follow --stat --";
  41       c = "commit";
  42       ca = "commit --amend";
  43       caa = "commit --amend -C@";
  44       caaa = "commit --amend -C@ -a";
  45       cf = "commit --fixup";
  46       co = "checkout";
  47       d = "diff";
  48       dc = "diff --cached";
  49       dcw = "diff --cached --word-diff=color";
  50       dh = "diff --histogram";
  51       dp = "diff --patience";
  52       dt = "difftool --patience";
  53       dtc = "difftool --cached";
  54       dw = "diff --word-diff=color";
  55       g = "grep";
  56       ign = "ls-files -o -i --exclude-standard";
  57       l = "log";
  58       ll = "log --graph --decorate --pretty=oneline --abbrev-commit";
  59       lp = "log -p --pretty=fuller --stat";
  60       lpg = "log -p --pretty=fuller --stat -g";
  61       p = "push -v";
  62       pa = "patch";
  63       patch = "push rad HEAD:refs/patches";
  64       # See https://stackoverflow.com/a/65839129/6741004
  65       pf = "push -v --force-with-lease --force-if-includes";
  66       pl = "pull";
  67       r = "reset";
  68       rh = "reset --hard";
  69       ri = "rebase -i";
  70       rp = "reset -p";
  71       s = "status";
  72       spull = "!git-svn fetch && git-svn rebase";
  73       spush = "!git-svn dcommit";
  74       ss = "status -s";
  75       st = "status -uno";
  76       stu = "status -unormal";
  77       sw = "switch";
  78       fetch-local = "!git fetch local && git tag -d $(git describe --exact-match 2>/dev/null >/dev/null) && git fetch --tags local";
  79       pull-local = "!git fetch-local && git checkout -B master local/master";
  80       pull-local-old = "!git fetch-local && git checkout HEAD'^' && git branch -f master local/master && git checkout master";
  81       root = ''!git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"'';
  82       has-tag-version = ''!git show-ref --tags -d | grep -qx \"^$(git rev-parse HEAD) refs/tags/v[0-9][0-9][0-9][0-9]\\.[0-9][0-9]\\.[0-9][0-9]\\(\\^{}\\)\\?\"'';
  83       tag-version = ''"!git has-tag-version && return; v=$(TZ=UTC date +v%Y-%m-%d) && name=$(git rev-parse --show-toplevel | sed -e 's:^.*/work::') && set -x && git tag -s -m \"$name $v\" $v"'';
  84       has-tag-majordate = ''!git show-ref --tags -d | grep -qx \"^$(git rev-parse HEAD) refs/tags/v[0-9]\\+.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\\(\\^{}\\)\\?\"'';
  85       tag-majordate = ''"!git has-tag-majordate && return; name=$(basename $(dirname $(git rev-parse --show-toplevel))); major=$(basename $(git rev-parse --show-toplevel)); version=''${version:-$(TZ=UTC date +\"v$major.%Y%m%d\")} && set -x && git tag -s -m \"$name $version\" $version"'';
  86       tag-cabal = ''"!set -x; for cabal in $(git ls-files | grep '.*\\.cabal$'); do name=$(sed -ne 's/^name: *\\(.*\\)/\\1/p' \"$cabal\"); version=$(sed -ne 's/^version: *\\(.*\\)/\\1/p' \"$cabal\"); git tag --merged | grep -Fqx \"$name-$version\" || git tag -f -s -m \"$name v$version\" $name-$version; done"'';
  87       cl = "notes --ref=changelog append";
  88       cl-bug = "notes --ref=changelogs/bugs append";
  89       cl-feature = "notes --ref=changelogs/features append";
  90       wip = "for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads";
  91     };
  92     extraConfig = {
  93       browser.elinks.cmd = "elinks";
  94       color.branch = "auto";
  95       color.diff = "auto";
  96       #color.diff.whitespace = "red reverse";
  97       color.status = "auto";
  98       core.commentChar = "auto";
  99       core.quotepath = "false";
 100       core.whitespace = "fix,-indent-with-non-tab,trailing-space,cr-at-eol";
 101       diff.algorithm = "histogram";
 102       diff.sqldiff.command = "sqldiff";
 103       format.pretty = "oneline";
 104       gui.fontdiff = ''-family "DejaVu Sans Mono" -size 8 -weight normal -slant roman -underline 0 -overstrike 0'';
 105       gui.fontui = ''-family "DejaVu Sans" -size 8 -weight normal -slant roman -underline 0 -overstrike 0'';
 106       gui.spellingdictionary = "en_US";
 107       gui.tabsize = 4;
 108       guitool."Rebase interactive" = {
 109         cmd = "EDITOR=gvim git rebase -i $REVISION";
 110         revprompt = true;
 111       };
 112       init.defaultBranch = "main";
 113       merge.tool = "vimdiff";
 114       merge.conflictStyle = "zdiff3";
 115       protocol.version = 2;
 116       pull.rebase = true;
 117       push.default = "simple";
 118       push.useForceIfIncludes = true;
 119       rebase.autosquash = "true";
 120       sendemail.chainReplyTo = "false";
 121       sendemail.composeencoding = "UTF-8";
 122       sendemail.confirm = "always";
 123       sendemail.envelopeSender = "auto";
 124       sendemail.multiedit = "yes";
 125       sendemail.suppressFrom = "false";
 126       sendemail.suppresscc = "self";
 127       sendemail.thread = "true";
 128       sendemail.validate = "true";
 129       web.browser = "elinks";
 130     };
 131     iniContent = {
 132       /*
 133         diff.external = lib.concatStringsSep " " [
 134           "${pkgs.difftastic}/bin/difft"
 135             "--color auto"
 136             "--background dark"
 137             "--display side-by-side"
 138         ];
 139       */
 140       # difftastic
 141       /*
 142         diff.tool = "difftastic";
 143         difftool.prompt = false;
 144         difftool.difftastic.cmd = ''${pkgs.difftastic}/bin/difft "$LOCAL" "$REMOTE"'';
 145         pager.difftool = true;
 146       */
 147
 148       # delta
 149       /*
 150         core.pager = "delta --grep-separator-symbol keep";
 151         interactive.diffFilter = "delta --color-only --features=interactive";
 152         delta.features = "decorations";
 153         delta.interactive = {
 154           keep-plus-minus-markers = false;
 155         };
 156         delta.decorations = {
 157           commit-decoration-style = "blue ol";
 158           commit-style = "raw";
 159           file-style = "omit";
 160           hunk-header-decoration-style = "blue box";
 161           hunk-header-file-style = "red";
 162           hunk-header-line-number-style = "#067a00";
 163           hunk-header-style = "file line-number syntax";
 164         };
 165       */
 166     };
 167   };
 168   programs.bash = lib.mkIf config.programs.git.enable {
 169     shellAliases = {
 170       g = "git";
 171       ge = "git-edit-commit";
 172       gg = "git grep";
 173       gge = "git-grep-edit";
 174       gui = "gitui";
 175     };
 176     initExtra = ''
 177       git-edit-commit () { $EDITOR $(git diff-tree --no-commit-id --name-only -r "$@"); }
 178       git-grep-edit () { $EDITOR $(git grep --name-only --recursive "$@"); }
 179     '';
 180   };
 181 }