home-manager/profiles/git.nix

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