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authorOliver Kiddle <opk@zsh.org>2016-09-11 13:22:35 +0200
committerOliver Kiddle <opk@zsh.org>2016-09-11 13:49:22 +0200
commit8011fe8a582bd3c018a98e0e2c08f65233bcf0fc (patch)
treece6612c1e1bc5e6618b86e8d0b7b7743714b09c9 /Completion/Base
parentf368720b8b9b481f82cef2e84a7e035864dff5f1 (diff)
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39261 (tweaked cf. Daniel: 39275): don't unconditionally elevate privileges with sudo in completion functions
A new gain-privileges style enables it and a _comp_priv_prefix array
added for tracking how to match privileges for the current command
Diffstat (limited to 'Completion/Base')
-rw-r--r--Completion/Base/Core/_main_complete1
-rw-r--r--Completion/Base/Utility/_call_program11
2 files changed, 10 insertions, 2 deletions
diff --git a/Completion/Base/Core/_main_complete b/Completion/Base/Core/_main_complete
index 9c4cfac85..c292ce7d7 100644
--- a/Completion/Base/Core/_main_complete
+++ b/Completion/Base/Core/_main_complete
@@ -38,6 +38,7 @@ local func funcs ret=1 tmp _compskip format nm call match min max i num\
       _saved_colors="$ZLS_COLORS" \
       _saved_colors_set=${+ZLS_COLORS} \
       _ambiguous_color=''
+local -a _comp_priv_prefix
 
 # _precommand sets this to indicate we are following a precommand modifier
 local -a precommands
diff --git a/Completion/Base/Utility/_call_program b/Completion/Base/Utility/_call_program
index 010e09476..95c761e65 100644
--- a/Completion/Base/Utility/_call_program
+++ b/Completion/Base/Utility/_call_program
@@ -1,6 +1,13 @@
 #autoload +X
 
 local tmp err_fd=-1
+local -a prefix
+
+if [[ "$1" = -p ]]; then
+  shift
+  zstyle -t ":completion:${curcontext}:${1}" gain-privileges &&
+      prefix=( $_comp_priv_prefix )
+fi
 
 if (( ${debug_fd:--1} > 2 )) || [[ ! -t 2 ]]
 then exec {err_fd}>&2	# debug_fd is saved stderr, 2 is trace or redirect
@@ -13,10 +20,10 @@ if zstyle -s ":completion:${curcontext}:${1}" command tmp; then
   if [[ "$tmp" = -* ]]; then
     eval "$tmp[2,-1]" "$argv[2,-1]"
   else
-    eval "$tmp"
+    eval $prefix "$tmp"
   fi
 else
-  eval "$argv[2,-1]"
+  eval $prefix "$argv[2,-1]"
 fi 2>&$err_fd
 
 } always {