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utils-std

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

pwd.sh (814B)

    

  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. t --exit=1 usage '-H' "pwd: error: Unrecognised option '-H'
  14. Usage: pwd [-L|-P]
  15. "
  17. oldpwd=$PWD
  19. PWD=/$PWD t 'PWD=/$PWD' '' "/${oldpwd}
  20. "
  22. PWD=//foo t 'PWD=//foo' '' "${oldpwd}
  23. "
  25. PWD=foo t PWD=foo '' "${oldpwd}
  26. "
  28. PWD=$oldpwd
  30. if command -v mktemp >/dev/null 2>/dev/null
  31. then
  32. 	tmpdir="$(mktemp -d)" || exit 1
  33. 	test -d "$tmpdir" || exit 1
  34. 	oldpwd="$PWD"
  35. 	cd "$tmpdir" || exit 1
  36. 	(
  37. 		cd "$oldpwd" || exit 1
  38. 		rm -r "$tmpdir" || exit 1
  39. 	)
  40. 	t --exit=1 enoent '' 'pwd: error: getcwd: No such file or directory
  41. '
  42. 	cd "$oldpwd"
  43. else
  44. 	skip enoent 'requires mktemp(1)'
  45. fi