be a lot more strict when matching the remote git URL (#2493)

When you choose "Many icons" option in the configuration wizard,
git repositories with a remote receive an icon that depends on
the remote's URL. In the past the matching of the URL was rather
lax: both https://foo.bar/github.com and https://github.com.foo.bar/
were recognized as belonging to github.com. This is no longer the
case.

If you start seeing the plain "git" icon where you were used to
seeing a github/gitlab/etc logo, please open an issue. Make sure
to mention the remote URL of your repo.

This change also allows you to specify the mapping from remote URLs
to icons. Here's an example:

    typeset -g POWERLEVEL9K_VCS_GIT_REMOTE_ICONS=(
      '*@my-company.com:*' VCS_GIT_MY_COMPANY_ICON
      '?*'                 VCS_GIT_ICON
      '*'                  ''
    )

    POWERLEVEL9K_VCS_GIT_MY_COMPANY_ICON='my-company-logo'

The matching is done in the specified order: the first match wins.

1 files changed, 43 insertions, 57 deletions

diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index 62c71ab3..3c784625 100644
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -3714,40 +3714,9 @@ function +vi-hg-bookmarks() {
 
 function +vi-vcs-detect-changes() {
   if [[ "${hook_com[vcs]}" == "git" ]]; then
-
     local remote="$(git ls-remote --get-url 2> /dev/null)"
-    if [[ "$remote" =~ "github" ]] then
-      vcs_visual_identifier='VCS_GIT_GITHUB_ICON'
-    elif [[ "$remote" =~ "bitbucket" ]] then
-      vcs_visual_identifier='VCS_GIT_BITBUCKET_ICON'
-    elif [[ "$remote" =~ "stash" ]] then
-      vcs_visual_identifier='VCS_GIT_BITBUCKET_ICON'
-    elif [[ "$remote" =~ "gitlab" ]] then
-      elif [[ "$remote" =~ "archlinux" ]] then
-        vcs_visual_identifier='VCS_GIT_ARCH_ICON'
-      if [[ "$remote" =~ "freedesktop" ]] then
-        vcs_visual_identifier='VCS_GIT_FREEDESKTOP_ICON'
-      elif [[ "$remote" =~ "gnome" ]] then
-        vcs_visual_identifier='VCS_GIT_GNOME_ICON'
-      else
-        vcs_visual_identifier='VCS_GITLAB_ICON'
-      fi
-    elif [[ "$remote" =~ "codeberg" ]] then
-      vcs_visual_identifier='VCS_GIT_CODEBERG_ICON'
-    elif [[ "$remote" =~ "debian" ]] then
-      vcs_visual_identifier='VCS_GIT_DEBIAN_ICON'
-    elif [[ "$remote" =~ "freebsd" ]] then
-      vcs_visual_identifier='VCS_GIT_FREEBSD_ICON'
-    elif [[ "$remote" =~ "gnu" ]] then
-      vcs_visual_identifier='VCS_GIT_GNU_ICON'
-    elif [[ "$remote" =~ "kde" ]] then
-      vcs_visual_identifier='VCS_GIT_KDE_ICON'
-    elif [[ "$remote" =~ "kernel" ]] then
-      vcs_visual_identifier='VCS_GIT_LINUX_ICON'
-    else
-      vcs_visual_identifier='VCS_GIT_ICON'
-    fi
-
+    _p9k_vcs_icon "$remote"
+    vcs_visual_identifier=$_p9k__ret
   elif [[ "${hook_com[vcs]}" == "hg" ]]; then
     vcs_visual_identifier='VCS_HG_ICON'
   elif [[ "${hook_com[vcs]}" == "svn" ]]; then
@@ -3880,27 +3849,14 @@ function _p9k_vcs_status_purge() {
 }
 
 function _p9k_vcs_icon() {
-  case "$VCS_STATUS_REMOTE_URL" in
-    *github*)                          _p9k__ret=VCS_GIT_GITHUB_ICON;;
-    *bitbucket*)                       _p9k__ret=VCS_GIT_BITBUCKET_ICON;;
-    *stash*)                           _p9k__ret=VCS_GIT_BITBUCKET_ICON;;
-    *archlinux*)                       _p9k__ret=VCS_GIT_ARCH_ICON;;
-    *freedesktop*)                     _p9k__ret=VCS_GIT_FREEDESKTOP_ICON;;
-    *gnome*)                           _p9k__ret=VCS_GIT_GNOME_ICON;;
-    *gitlab*)                          _p9k__ret=VCS_GIT_GITLAB_ICON;;
-    *codeberg*)                        _p9k__ret=VCS_GIT_CODEBERG_ICON;;
-    *debian*)                          _p9k__ret=VCS_GIT_DEBIAN_ICON;;
-    (#i)*freebsd*)                     _p9k__ret=VCS_GIT_FREEBSD_ICON;;
-    *gnu*)                             _p9k__ret=VCS_GIT_GNU_ICON;;
-    *kde*)                             _p9k__ret=VCS_GIT_KDE_ICON;;
-    *kernel*)                          _p9k__ret=VCS_GIT_LINUX_ICON;;
-    # Azure DevOps: visualstudio.com is the old hostname, dev.azure.com is the new one.
-    # https://learn.microsoft.com/en-us/azure/devops/repos/git/use-ssh-keys-to-authenticate
-    (|*@|*.)(visualstudio.com|dev.azure.com)(|:*|/*))
-      _p9k__ret=VCS_GIT_AZURE_ICON
-    ;;  # old
-    *)                                 _p9k__ret=VCS_GIT_ICON;;
-  esac
+  local pat icon
+  for pat icon in "${(@)_POWERLEVEL9K_VCS_GIT_REMOTE_ICONS}"; do
+    if [[ $1 == $~pat ]]; then
+      _p9k__ret=$icon
+      return
+    fi
+  done
+  _p9k__ret=
 }
 
 function _p9k_vcs_render() {
@@ -3930,7 +3886,7 @@ function _p9k_vcs_render() {
         state=CLEAN
       fi
     fi
-    _p9k_vcs_icon
+    _p9k_vcs_icon "$VCS_STATUS_REMOTE_URL"
     _p9k_prompt_segment prompt_vcs_$state "${__p9k_vcs_states[$state]}" "$_p9k_color1" "$_p9k__ret" 0 '' ""
     return 0
   fi
@@ -3984,7 +3940,7 @@ function _p9k_vcs_render() {
 
       # It's weird that removing vcs-detect-changes from POWERLEVEL9K_VCS_GIT_HOOKS gets rid
       # of the GIT icon. That's what vcs_info does, so we do the same in the name of compatibility.
-      _p9k_vcs_icon
+      _p9k_vcs_icon "$VCS_STATUS_REMOTE_URL"
       icon=$_p9k__ret
     fi
 
@@ -7435,6 +7391,36 @@ _p9k_init_params() {
   _p9k_declare -b POWERLEVEL9K_VCS_CONFLICTED_STATE 0
   _p9k_declare -b POWERLEVEL9K_HIDE_BRANCH_ICON 0
   _p9k_declare -b POWERLEVEL9K_VCS_HIDE_TAGS 0
+  _p9k_declare -a POWERLEVEL9K_VCS_GIT_REMOTE_ICONS
+  if (( $+_POWERLEVEL9K_VCS_GIT_REMOTE_ICONS )); then
+    (( $#_POWERLEVEL9K_VCS_GIT_REMOTE_ICONS & 1 )) && _POWERLEVEL9K_VCS_GIT_REMOTE_ICONS+=('')
+  else
+    local domain= icon= domain2icon=(
+      'archlinux.org'                  VCS_GIT_ARCHLINUX_ICON
+      'dev.azure.com|visualstudio.com' VCS_GIT_AZURE_ICON
+      'bitbucket.org'                  VCS_GIT_BITBUCKET_ICON
+      'codeberg.org'                   VCS_GIT_CODEBERG_ICON
+      'debian.org'                     VCS_GIT_DEBIAN_ICON
+      'freebsd.org'                    VCS_GIT_FREEBSD_ICON
+      'freedesktop.org'                VCS_GIT_FREEDESKTOP_ICON
+      'gitea.com|gitea.io'             VCS_GIT_GITEA_ICON
+      'github.com'                     VCS_GIT_GITHUB_ICON
+      'gitlab.com'                     VCS_GIT_GITLAB_ICON
+      'gnome.org'                      VCS_GIT_GNOME_ICON
+      'gnu.org'                        VCS_GIT_GNU_ICON
+      'kde.org'                        VCS_GIT_KDE_ICON
+      'kernel.org'                     VCS_GIT_LINUX_ICON
+      'sourcehut.org'                  VCS_GIT_SOURCEHUT_ICON
+    )
+    typeset -ga _POWERLEVEL9K_VCS_GIT_REMOTE_ICONS
+    for domain icon in "${domain2icon[@]}"; do
+      _POWERLEVEL9K_VCS_GIT_REMOTE_ICONS+=(
+        '(|[A-Za-z0-9][A-Za-z0-9+.-]#://)(|[^:/?#]#[.@])((#i)'$domain')(|[/:?#]*)'
+        $icon
+      )
+    done
+    _POWERLEVEL9K_VCS_GIT_REMOTE_ICONS+=('*' VCS_GIT_ICON)
+  fi
   _p9k_declare -i POWERLEVEL9K_CHANGESET_HASH_LENGTH 8
   # Specifies the maximum number of elements in the cache. When the cache grows over this limit,
   # it gets cleared. This is meant to avoid memory leaks when a rogue prompt is filling the cache
@@ -9427,7 +9413,7 @@ if [[ $__p9k_dump_file != $__p9k_instant_prompt_dump_file && -n $__p9k_instant_p
   zf_rm -f -- $__p9k_instant_prompt_dump_file{,.zwc} 2>/dev/null
 fi
 
-typeset -g P9K_VERSION=1.19.10
+typeset -g P9K_VERSION=1.19.11
 unset VSCODE_SHELL_INTEGRATION
 
 _p9k_init_ssh