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utils-std

Collection of commonly available Unix tools git clone https://anongit.hacktivis.me/git/utils-std.git/

pwd.sh (966B)

    

  1. #!/bin/sh
  2. # SPDX-FileCopyrightText: 2017 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
  3. # SPDX-License-Identifier: MPL-2.0
  5. WD="$(dirname "$0")"
  6. target="$(realpath "$WD/../cmd/pwd")"
  7. plans=6
  8. . "$(dirname "$0")/tap.sh"
  10. t noargs '' "${PWD?}
  11. "
  13. opterr=""
  14. # https://gnats.netbsd.org/cgi-bin/query-pr-single.pl?number=59443
  15. [ $(uname -s) = "NetBSD" ] && opterr="pwd: unknown option -- H
  16. "
  17. t --exit=1 usage '-H' "${opterr}pwd: error: Unrecognised option: '-H'
  18. Usage: pwd [-L|-P]
  19. "
  21. oldpwd=$PWD
  23. PWD=/$PWD t 'PWD=/$PWD' '' "/${oldpwd}
  24. "
  26. PWD=//foo t 'PWD=//foo' '' "${oldpwd}
  27. "
  29. PWD=foo t PWD=foo '' "${oldpwd}
  30. "
  32. PWD=$oldpwd
  34. if command -v mktemp >/dev/null 2>/dev/null
  35. then
  36. 	tmpdir="$(mktemp -d)" || exit 1
  37. 	test -d "$tmpdir" || exit 1
  38. 	oldpwd="$PWD"
  39. 	cd "$tmpdir" || exit 1
  40. 	(
  41. 		cd "$oldpwd" || exit 1
  42. 		rm -r "$tmpdir" || exit 1
  43. 	)
  44. 	t --exit=1 enoent '' 'pwd: error: getcwd: No such file or directory
  45. '
  46. 	cd "$oldpwd"
  47. else
  48. 	skip enoent 'requires mktemp(1)'
  49. fi