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fix(cli): fix edge cases in omz plugin disable command (#12401)
Also introduces tests, which will be refactored into the proper place when a test system is finally designed. Fixes #12400
This commit is contained in:
Marc Cornellà
GitHub
parent
8c5f64cc2f
commit
b0561d28b5
14
lib/cli.zsh
14
lib/cli.zsh
@ -241,10 +241,18 @@ function _omz::plugin::disable {
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# Remove plugins substitution awk script
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local awk_subst_plugins="\
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gsub(/[ \t]+(${(j:|:)dis_plugins})/, \"\") # with spaces before
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gsub(/(${(j:|:)dis_plugins})[ \t]+/, \"\") # with spaces after
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gsub(/\((${(j:|:)dis_plugins})\)/, \"\") # without spaces (only plugin)
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gsub(/[ \t]+(${(j:|:)dis_plugins})[ \t]+/, \" \") # with spaces before or after
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gsub(/[ \t]+(${(j:|:)dis_plugins})$/, \"\") # with spaces before and EOL
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gsub(/^(${(j:|:)dis_plugins})[ \t]+/, \"\") # with BOL and spaces after
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gsub(/\((${(j:|:)dis_plugins})[ \t]+/, \"(\") # with parenthesis before and spaces after
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gsub(/[ \t]+(${(j:|:)dis_plugins})\)/, \")\") # with spaces before or parenthesis after
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gsub(/\((${(j:|:)dis_plugins})\)/, \"()\") # with only parentheses
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gsub(/^(${(j:|:)dis_plugins})\)/, \")\") # with BOL and closing parenthesis
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gsub(/\((${(j:|:)dis_plugins})$/, \"(\") # with opening parenthesis and EOL
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"
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# Disable plugins awk script
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local awk_script="
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# if plugins=() is in oneline form, substitute disabled plugins and go to next line
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169
lib/tests/cli.test.zsh
Normal file
169
lib/tests/cli.test.zsh
Normal file
@ -0,0 +1,169 @@
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#!/usr/bin/zsh -df
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run_awk() {
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local -a dis_plugins=(${=1})
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local input_text="$2"
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(( ! DEBUG )) || set -xv
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local awk_subst_plugins="\
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gsub(/[ \t]+(${(j:|:)dis_plugins})[ \t]+/, \" \") # with spaces before or after
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gsub(/[ \t]+(${(j:|:)dis_plugins})$/, \"\") # with spaces before and EOL
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gsub(/^(${(j:|:)dis_plugins})[ \t]+/, \"\") # with BOL and spaces after
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gsub(/\((${(j:|:)dis_plugins})[ \t]+/, \"(\") # with parenthesis before and spaces after
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gsub(/[ \t]+(${(j:|:)dis_plugins})\)/, \")\") # with spaces before or parenthesis after
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gsub(/\((${(j:|:)dis_plugins})\)/, \"()\") # with only parentheses
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gsub(/^(${(j:|:)dis_plugins})\)/, \")\") # with BOL and closing parenthesis
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gsub(/\((${(j:|:)dis_plugins})$/, \"(\") # with opening parenthesis and EOL
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"
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# Disable plugins awk script
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local awk_script="
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# if plugins=() is in oneline form, substitute disabled plugins and go to next line
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/^[ \t]*plugins=\([^#]+\).*\$/ {
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$awk_subst_plugins
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print \$0
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next
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}
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# if plugins=() is in multiline form, enable multi flag and disable plugins if they're there
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/^[ \t]*plugins=\(/ {
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multi=1
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$awk_subst_plugins
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print \$0
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next
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}
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# if multi flag is enabled and we find a valid closing parenthesis, remove plugins and disable multi flag
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multi == 1 && /^[^#]*\)/ {
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multi=0
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$awk_subst_plugins
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print \$0
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next
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}
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multi == 1 && length(\$0) > 0 {
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$awk_subst_plugins
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if (length(\$0) > 0) print \$0
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next
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}
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{ print \$0 }
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"
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command awk "$awk_script" <<< "$input_text"
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(( ! DEBUG )) || set +xv
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}
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# runs awk against stdin, checks if the resulting file is not empty and then checks if the file has valid zsh syntax
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run_awk_and_test() {
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local description="$1"
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local plugins_to_disable="$2"
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local input_text="$3"
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local expected_output="$4"
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local tmpfile==(:)
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{
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print -u2 "Test: $description"
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DEBUG=0 run_awk "$plugins_to_disable" "$input_text" >| $tmpfile
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if [[ ! -s "$tmpfile" ]]; then
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print -u2 "\e[31mError\e[0m: output file empty"
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return 1
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fi
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if ! zsh -n $tmpfile; then
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print -u2 "\e[31mError\e[0m: zsh syntax error"
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diff -u $tmpfile <(echo "$expected_output")
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return 1
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fi
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if ! diff -u --color=always $tmpfile <(echo "$expected_output"); then
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if (( DEBUG )); then
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print -u2 ""
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DEBUG=1 run_awk "$plugins_to_disable" "$input_text"
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print -u2 ""
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fi
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print -u2 "\e[31mError\e[0m: output file does not match expected output"
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return 1
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fi
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print -u2 "\e[32mSuccess\e[0m"
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} always {
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print -u2 ""
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command rm -f "$tmpfile"
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}
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}
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# These tests are for the `omz plugin disable` command
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run_awk_and_test \
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"it should delete a single plugin in oneline format" \
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"git" \
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"plugins=(git)" \
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"plugins=()"
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run_awk_and_test \
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"it should delete a single plugin in multiline format" \
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"github" \
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"plugins=(
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github
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)" \
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"plugins=(
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)"
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run_awk_and_test \
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"it should delete multiple plugins in oneline format" \
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"github git z" \
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"plugins=(github git z)" \
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"plugins=()"
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run_awk_and_test \
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"it should delete multiple plugins in multiline format" \
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"github git z" \
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"plugins=(
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github
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git
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z
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)" \
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"plugins=(
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)"
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run_awk_and_test \
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"it should delete a single plugin among multiple in oneline format" \
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"git" \
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"plugins=(github git z)" \
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"plugins=(github z)"
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run_awk_and_test \
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"it should delete a single plugin among multiple in multiline format" \
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"git" \
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"plugins=(
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github
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git
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z
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)" \
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"plugins=(
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github
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z
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)"
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run_awk_and_test \
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"it should delete multiple plugins in mixed format" \
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"git z" \
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"plugins=(github
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git z)" \
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"plugins=(github
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)"
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run_awk_and_test \
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"it should delete multiple plugins in mixed format 2" \
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"github z" \
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"plugins=(github
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git
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z)" \
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"plugins=(
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git
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)"
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