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Diffstat (limited to 'helpers.lua')
-rw-r--r-- | helpers.lua | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/helpers.lua b/helpers.lua index 4c15690..7c8dd0c 100644 --- a/helpers.lua +++ b/helpers.lua @@ -97,6 +97,15 @@ function helpers.escape(text) end -- }}} +-- {{{ Escape a string for save usage on the command line +function helpers.shellquote(s) + if s == nil then return "" end + -- use single quotes, and put single quotes into double quotes + -- the string $'b is then quoted as '$'"'"'b'"'"' + return "'" .. s:gsub("'", "'\"'\"'") .. "'" +end +-- }}} + -- {{{ Capitalize a string function helpers.capitalize(text) return text and text:gsub("([%w])([%w]*)", function(c, s) |