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normalizeExe (#14668)

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Timothee Cour 2020-06-15 01:57:34 -07:00 • committed by GitHub
commit bf604c6829
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4 changed files with 28 additions and 10 deletions
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16
lib/pure/os.nim
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@ -1407,6 +1407,18 @@ proc absolutePath*(path: string, root = getCurrentDir()): string =
proc absolutePathInternal(path: string): string =
absolutePath(path, getCurrentDir())
proc normalizeExe*(file: var string) {.since: (1, 3, 5).} =
## on posix, prepends `./` if `file` doesn't contain `/` and is not `"", ".", ".."`.
runnableExamples:
import sugar
when defined(posix):
doAssert "foo".dup(normalizeExe) == "./foo"
doAssert "foo/../bar".dup(normalizeExe) == "foo/../bar"
doAssert "".dup(normalizeExe) == ""
when defined(posix):
if file.len > 0 and DirSep notin file and file != "." and file != "..":
file = "./" & file
proc normalizePath*(path: var string) {.rtl, extern: "nos$1", tags: [].} =
## Normalize a path.
##
@ -1420,8 +1432,8 @@ proc normalizePath*(path: var string) {.rtl, extern: "nos$1", tags: [].} =
##
## See also:
## * `absolutePath proc <#absolutePath,string>`_
## * `normalizedPath proc <#normalizedPath,string>`_ for a version which returns
## a new string
## * `normalizedPath proc <#normalizedPath,string>`_ for outplace version
## * `normalizeExe proc <#normalizeExe,string>`_
runnableExamples:
when defined(posix):
var a = "a///b//..//c///d"