From: Oleg Broytman <phd@phdru.name>
Date: Wed, 28 Mar 2018 17:51:54 +0000 (+0300)
Subject: .shellrc: Refactor `has_completion`
X-Git-Url: https://git.phdru.name/?p=dotfiles.git;a=commitdiff_plain;h=59e5881d91c20244b189a8899a02cd01bc127af3

.shellrc: Refactor `has_completion`
---

diff --git a/.shellrc b/.shellrc
index 7fd9393..b4b4e05 100644
--- a/.shellrc
+++ b/.shellrc
@@ -71,37 +71,33 @@ if test -n "$BASH_VERSION"; then
    functions() { typeset -f "$@"; }
    j() { jobs; }
 
+   has_completion() { return 0; }
    if [ -z "$BASH_COMPLETION_COMPAT_DIR" ]; then
       if [ "$SHELL" = /bin/bash ]; then
-         if [ -f /etc/bash_completion ]; then
+         if [ -d /usr/share/bash_completion ]; then
+            . /usr/share/bash-completion/bash_completion
+            has_completion() { [ -r /usr/share/bash-completion/completions/$1 ]; }
+         elif [ -f /etc/bash_completion ]; then
             . /etc/bash_completion
+            has_completion() { [ -r /etc/bash_completion.d/$1 ]; }
          elif [ -d /etc/bash_completion.d ]; then
             for _compf in /etc/bash_completion.d/*; do
                . $_compf
             done
+            has_completion() { [ -r /etc/bash_completion.d/$1 ]; }
          fi
       elif [ "$SHELL" = /usr/local/bin/bash ]; then
          if [ -d /usr/local/etc/bash_completion.d ]; then
             for _compf in /usr/local/etc/bash_completion.d/*; do
                . $_compf
             done
+            has_completion() { [ -r /usr/local/etc/bash_completion.d/$1 ]; }
          fi
       else
          echo "Unknown OS type, cannot source bash_completion" >&2
       fi
    fi
 
-   has_completion() { return 0; }
-   if [ "$SHELL" = /bin/bash ]; then
-      if [ -d /etc/bash_completion.d -o -d /usr/share/bash-completion/completions ]; then
-         has_completion() { [ -r /etc/bash_completion.d/$1 -o -r /usr/share/bash-completion/completions/$1 ]; }
-      fi
-   elif [ "$SHELL" = /usr/local/bin/bash ]; then
-      if [ -d /usr/local/etc/bash_completion.d ]; then
-         has_completion() { [ -r /usr/local/etc/bash_completion.d/$1 ]; }
-      fi
-   fi
-
    for cmd in builtin cgmem_nice command dbus-launch exec \
       killall man nice nohup pidof pidOf KillAll pgrep pkill psg pswg su sudo \
       time whence whereis which xargs; do