from __future__ import absolute_import
+import difflib
+import errno
+import functools
+import itertools
+import getopt
import os, signal, subprocess, sys
import re
+import stat
import platform
+import shutil
import tempfile
import threading
return stdout.getvalue()
return ""
+def executeBuiltinMkdir(cmd, cmd_shenv):
+ """executeBuiltinMkdir - Create new directories."""
+ args = expand_glob_expressions(cmd.args, cmd_shenv.cwd)[1:]
+ try:
+ opts, args = getopt.gnu_getopt(args, 'p')
+ except getopt.GetoptError as err:
+ raise InternalShellError(cmd, "Unsupported: 'mkdir': %s" % str(err))
+
+ parent = False
+ for o, a in opts:
+ if o == "-p":
+ parent = True
+ else:
+ assert False, "unhandled option"
+
+ if len(args) == 0:
+ raise InternalShellError(cmd, "Error: 'mkdir' is missing an operand")
+
+ stderr = StringIO()
+ exitCode = 0
+ for dir in args:
+ if not os.path.isabs(dir):
+ dir = os.path.realpath(os.path.join(cmd_shenv.cwd, dir))
+ if parent:
+ lit.util.mkdir_p(dir)
+ else:
+ try:
+ os.mkdir(dir)
+ except OSError as err:
+ stderr.write("Error: 'mkdir' command failed, %s\n" % str(err))
+ exitCode = 1
+ return ShellCommandResult(cmd, "", stderr.getvalue(), exitCode, False)
+
+def executeBuiltinDiff(cmd, cmd_shenv):
+ """executeBuiltinDiff - Compare files line by line."""
+ args = expand_glob_expressions(cmd.args, cmd_shenv.cwd)[1:]
+ try:
+ opts, args = getopt.gnu_getopt(args, "wbu", ["strip-trailing-cr"])
+ except getopt.GetoptError as err:
+ raise InternalShellError(cmd, "Unsupported: 'diff': %s" % str(err))
+
+ filelines, filepaths = ([] for i in range(2))
+ ignore_all_space = False
+ ignore_space_change = False
+ unified_diff = False
+ strip_trailing_cr = False
+ for o, a in opts:
+ if o == "-w":
+ ignore_all_space = True
+ elif o == "-b":
+ ignore_space_change = True
+ elif o == "-u":
+ unified_diff = True
+ elif o == "--strip-trailing-cr":
+ strip_trailing_cr = True
+ else:
+ assert False, "unhandled option"
+
+ if len(args) != 2:
+ raise InternalShellError(cmd, "Error: missing or extra operand")
+
+ stderr = StringIO()
+ stdout = StringIO()
+ exitCode = 0
+ try:
+ for file in args:
+ if not os.path.isabs(file):
+ file = os.path.realpath(os.path.join(cmd_shenv.cwd, file))
+ filepaths.append(file)
+ with open(file, 'r') as f:
+ filelines.append(f.readlines())
+
+ def compose2(f, g):
+ return lambda x: f(g(x))
+
+ f = lambda x: x
+ if strip_trailing_cr:
+ f = compose2(lambda line: line.rstrip('\r'), f)
+ if ignore_all_space or ignore_space_change:
+ ignoreSpace = lambda line, separator: separator.join(line.split())
+ ignoreAllSpaceOrSpaceChange = functools.partial(ignoreSpace, separator='' if ignore_all_space else ' ')
+ f = compose2(ignoreAllSpaceOrSpaceChange, f)
+
+ for idx, lines in enumerate(filelines):
+ filelines[idx]= [f(line) for line in lines]
+
+ func = difflib.unified_diff if unified_diff else difflib.context_diff
+ for diff in func(filelines[0], filelines[1], filepaths[0], filepaths[1]):
+ stdout.write(diff)
+ exitCode = 1
+ except IOError as err:
+ stderr.write("Error: 'diff' command failed, %s\n" % str(err))
+ exitCode = 1
+
+ return ShellCommandResult(cmd, stdout.getvalue(), stderr.getvalue(), exitCode, False)
+
+def executeBuiltinRm(cmd, cmd_shenv):
+ """executeBuiltinRm - Removes (deletes) files or directories."""
+ args = expand_glob_expressions(cmd.args, cmd_shenv.cwd)[1:]
+ try:
+ opts, args = getopt.gnu_getopt(args, "frR", ["--recursive"])
+ except getopt.GetoptError as err:
+ raise InternalShellError(cmd, "Unsupported: 'rm': %s" % str(err))
+
+ force = False
+ recursive = False
+ for o, a in opts:
+ if o == "-f":
+ force = True
+ elif o in ("-r", "-R", "--recursive"):
+ recursive = True
+ else:
+ assert False, "unhandled option"
+
+ if len(args) == 0:
+ raise InternalShellError(cmd, "Error: 'rm' is missing an operand")
+
+ def on_rm_error(func, path, exc_info):
+ # path contains the path of the file that couldn't be removed
+ # let's just assume that it's read-only and remove it.
+ os.chmod(path, stat.S_IMODE( os.stat(path).st_mode) | stat.S_IWRITE)
+ os.remove(path)
+
+ stderr = StringIO()
+ exitCode = 0
+ for path in args:
+ if not os.path.isabs(path):
+ path = os.path.realpath(os.path.join(cmd_shenv.cwd, path))
+ if force and not os.path.exists(path):
+ continue
+ try:
+ if os.path.isdir(path):
+ if not recursive:
+ stderr.write("Error: %s is a directory\n" % path)
+ exitCode = 1
+ shutil.rmtree(path, onerror = on_rm_error if force else None)
+ else:
+ if force and not os.access(path, os.W_OK):
+ os.chmod(path,
+ stat.S_IMODE(os.stat(path).st_mode) | stat.S_IWRITE)
+ os.remove(path)
+ except OSError as err:
+ stderr.write("Error: 'rm' command failed, %s" % str(err))
+ exitCode = 1
+ return ShellCommandResult(cmd, "", stderr.getvalue(), exitCode, False)
+
def processRedirects(cmd, stdin_source, cmd_shenv, opened_files):
"""Return the standard fds for cmd after applying redirects
updateEnv(shenv, cmd.commands[0])
return 0
+ if cmd.commands[0].args[0] == 'mkdir':
+ if len(cmd.commands) != 1:
+ raise InternalShellError(cmd.commands[0], "Unsupported: 'mkdir' "
+ "cannot be part of a pipeline")
+ cmdResult = executeBuiltinMkdir(cmd.commands[0], shenv)
+ results.append(cmdResult)
+ return cmdResult.exitCode
+
+ if cmd.commands[0].args[0] == 'diff':
+ if len(cmd.commands) != 1:
+ raise InternalShellError(cmd.commands[0], "Unsupported: 'diff' "
+ "cannot be part of a pipeline")
+ cmdResult = executeBuiltinDiff(cmd.commands[0], shenv)
+ results.append(cmdResult)
+ return cmdResult.exitCode
+
+ if cmd.commands[0].args[0] == 'rm':
+ if len(cmd.commands) != 1:
+ raise InternalShellError(cmd.commands[0], "Unsupported: 'rm' "
+ "cannot be part of a pipeline")
+ cmdResult = executeBuiltinRm(cmd.commands[0], shenv)
+ results.append(cmdResult)
+ return cmdResult.exitCode
+
procs = []
default_stdin = subprocess.PIPE
stderrTempFiles = []
--- /dev/null
+#!/usr/bin/env python
+
+import os
+import sys
+
+
+def check_path(argv):
+ if len(argv) < 3:
+ print("Wrong number of args")
+ return 1
+
+ type = argv[1]
+ paths = argv[2:]
+ exit_code = 0
+
+ if type == 'dir':
+ for idx, dir in enumerate(paths):
+ print(os.path.isdir(dir))
+ elif type == 'file':
+ for idx, file in enumerate(paths):
+ print(os.path.isfile(file))
+ else:
+ print("Unrecognised type {}".format(type))
+ exit_code = 1
+ return exit_code
+
+if __name__ == '__main__':
+ sys.exit (check_path (sys.argv))
--- /dev/null
+# Check error on a unsupported diff (cannot be part of a pipeline).
+#
+# RUN: diff diff-error-0.txt diff-error-0.txt | echo Output
--- /dev/null
+# Check error on a unsupported diff (not support the -B option).
+#
+# RUN: diff -B temp1.txt temp2.txt
--- /dev/null
+# Check error on an internal shell error (missing tofile)
+#
+# RUN: diff temp.txt
--- /dev/null
+# Check error on an internal shell error (unable to find compared files)
+#
+# RUN: diff temp.txt temp1.txt
--- /dev/null
+# Check exit code error (file's contents are different)
+#
+# RUN: echo "hello-first" > %t
+# RUN: echo "hello-second" > %t1
+# RUN: diff %t %t1
--- /dev/null
+# Check error on an internal shell error (missing operand)
+#
+# RUN: diff -u
--- /dev/null
+# Check error on an internal shell error (extra operand)
+#
+# RUN: diff -u a.txt b.txt c.txt
--- /dev/null
+# Check error on a unsupported mkdir (cannot be part of a pipeline).
+#
+# RUN: mkdir -p temp | rm -rf temp
--- /dev/null
+# Check error on a unsupported mkdir (only does not support -m option).
+#
+# RUN: mkdir -p -m 777 temp
--- /dev/null
+# Check error on a unsupported mkdir (missing operand).
+#
+# RUN: mkdir -p
--- /dev/null
+# Check error on a unsupported rm. (cannot be part of a pipeline)
+#
+# RUN: rm -rf temp | echo "hello"
--- /dev/null
+# Check error on a unsupported rm (only does not support -v option).
+#
+# RUN: rm -f -v temp
--- /dev/null
+# Check error on a unsupported rm (only supports -f option and in combination with -r).
+#
+#### RUN: rm -r hello
+# RUN: rm hello
--- /dev/null
+# Check error on a unsupported rm (can't remove test since it is a directory).
+#
+# RUN: mkdir -p test
+# RUN: rm -f test
--- /dev/null
+# Check rm file operations.
+# Check force remove commands success whether the file does or doesn't exist.
+#
+# RUN: rm -f %t.write
+# RUN: "%{python}" %S/check_path.py file %t.write > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-FILE < %t.out %s
+# RUN: echo "create a temp file" > %t.write
+# RUN: "%{python}" %S/check_path.py file %t.write > %t.out
+# RUN: FileCheck --check-prefix=FILE-EXIST < %t.out %s
+# RUN: rm -f %t.write
+# RUN: "%{python}" %S/check_path.py file %t.write > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-FILE < %t.out %s
+#
+# REMOVE-FILE: False
+# FILE-EXIST: True
+#
+# Check mkdir and rm folder operations.
+# Check force remove commands success whether the directory does or doesn't exist.
+#
+# Check the mkdir command with -p option.
+# RUN: rm -f -r %T/test
+# RUN: "%{python}" %S/check_path.py dir %T/test > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-PARENT-DIR < %t.out %s
+# RUN: mkdir -p %T/test
+# RUN: "%{python}" %S/check_path.py dir %T/test > %t.out
+# RUN: FileCheck --check-prefix=MAKE-PARENT-DIR < %t.out %s
+# RUN: rm -f %T/test || true
+# RUN: rm -f -r %T/test
+# RUN: "%{python}" %S/check_path.py dir %T/test > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-PARENT-DIR < %t.out %s
+#
+# MAKE-PARENT-DIR: True
+# REMOVE-PARENT-DIR: False
+#
+# Check the mkdir command without -p option.
+#
+# RUN: rm -rf %T/test1
+# RUN: mkdir %T/test1
+# RUN: "%{python}" %S/check_path.py dir %T/test1 > %t.out
+# RUN: FileCheck --check-prefix=MAKE-DIR < %t.out %s
+# RUN: cd %T/test1 && mkdir foo
+# RUN: "%{python}" %S/check_path.py dir %T/test1 > %t.out
+# RUN: FileCheck --check-prefix=MAKE-DIR < %t.out %s
+# RUN: cd %T && rm -rf %T/test1
+# RUN: "%{python}" %S/check_path.py dir %T/test1 > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-DIR < %t.out %s
+#
+# MAKE-DIR: True
+# REMOVE-DIR: False
+#
+# Check creating and removing multiple folders and rm * operation.
+#
+# RUN: rm -rf %T/test
+# RUN: mkdir -p %T/test/test1 %T/test/test2
+# RUN: "%{python}" %S/check_path.py dir %T/test %T/test/test1 %T/test/test2 > %t.out
+# RUN: FileCheck --check-prefix=DIRS-EXIST < %t.out %s
+# RUN: mkdir %T/test || true
+# RUN: echo "create a temp file" > %T/test/temp.write
+# RUN: echo "create a temp1 file" > %T/test/test1/temp1.write
+# RUN: echo "create a temp2 file" > %T/test/test2/temp2.write
+# RUN: "%{python}" %S/check_path.py file %T/test/temp.write %T/test/test1/temp1.write %T/test/test2/temp2.write> %t.out
+# RUN: FileCheck --check-prefix=FILES-EXIST < %t.out %s
+# RUN: rm -r -f %T/*
+# RUN: "%{python}" %S/check_path.py dir %T/test > %t.out
+# RUN: FileCheck --check-prefix=REMOVE-ALL < %t.out %s
+#
+# DIRS-EXIST: True
+# DIRS-EXIST-NEXT: True
+# DIRS-EXIST-NEXT: True
+# FILES-EXIST: True
+# FILES-EXIST-NEXT: True
+# FILES-EXIST-NEXT: True
+# REMOVE-ALL: False
+#
+# Check diff operations.
+#
+# RUN: echo "hello" > %t.stdout
+# RUN: echo "hello" > %t1.stdout
+# RUN: diff %t.stdout %t1.stdout
+# RUN: diff -u %t.stdout %t1.stdout
+# RUN: echo "hello-2" > %t1.stdout
+# RUN: diff %t.stdout %t1.stdout || true
+#
+# RUN: mkdir -p %T/dir1 %T/dir2
+# RUN: cd %T/dir1 && echo "hello" > temp1.txt
+# RUN: cd %T/dir2 && echo "hello" > temp2.txt
+# RUN: diff temp2.txt ../dir1/temp1.txt
#
# END.
-# CHECK: Failing Tests (3)
+# CHECK: Failing Tests (17)
# CHECK: Failing Tests (1)
# CHECK: Failing Tests (2)
# CHECK: error: Setting --max-failures to 0 does not have any effect.
# CHECK: -- Testing:
+
+# CHECK: FAIL: shtest-shell :: diff-error-0.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-0.txt' FAILED ***
+# CHECK: $ "diff" "diff-error-0.txt" "diff-error-0.txt"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'diff' cannot be part of a pipeline
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-1.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-1.txt' FAILED ***
+# CHECK: $ "diff" "-B" "temp1.txt" "temp2.txt"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'diff': option -B not recognized
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-2.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-2.txt' FAILED ***
+# CHECK: $ "diff" "temp.txt"
+# CHECK: # command stderr:
+# CHECK: Error: missing or extra operand
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-3.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-3.txt' FAILED ***
+# CHECK: $ "diff" "temp.txt" "temp1.txt"
+# CHECK: # command stderr:
+# CHECK: Error: 'diff' command failed
+# CHECK: error: command failed with exit status: 1
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-4.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-4.txt' FAILED ***
+# CHECK: Exit Code: 1
+# CHECK: # command output:
+# CHECK: diff-error-4.txt.tmp
+# CHECK: diff-error-4.txt.tmp1
+# CHECK: *** 1 ****
+# CHECK: ! hello-first
+# CHECK: --- 1 ----
+# CHECK: ! hello-second
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-5.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-5.txt' FAILED ***
+# CHECK: $ "diff"
+# CHECK: # command stderr:
+# CHECK: Error: missing or extra operand
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: diff-error-6.txt
+# CHECK: *** TEST 'shtest-shell :: diff-error-6.txt' FAILED ***
+# CHECK: $ "diff"
+# CHECK: # command stderr:
+# CHECK: Error: missing or extra operand
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
# CHECK: FAIL: shtest-shell :: error-0.txt
# CHECK: *** TEST 'shtest-shell :: error-0.txt' FAILED ***
# CHECK: $ "not-a-real-command"
# CHECK: Unsupported redirect:
# CHECK: ***
+# CHECK: FAIL: shtest-shell :: mkdir-error-0.txt
+# CHECK: *** TEST 'shtest-shell :: mkdir-error-0.txt' FAILED ***
+# CHECK: $ "mkdir" "-p" "temp"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'mkdir' cannot be part of a pipeline
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: mkdir-error-1.txt
+# CHECK: *** TEST 'shtest-shell :: mkdir-error-1.txt' FAILED ***
+# CHECK: $ "mkdir" "-p" "-m" "777" "temp"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'mkdir': option -m not recognized
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: mkdir-error-2.txt
+# CHECK: *** TEST 'shtest-shell :: mkdir-error-2.txt' FAILED ***
+# CHECK: $ "mkdir" "-p"
+# CHECK: # command stderr:
+# CHECK: Error: 'mkdir' is missing an operand
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
# CHECK: PASS: shtest-shell :: redirects.txt
+
+# CHECK: FAIL: shtest-shell :: rm-error-0.txt
+# CHECK: *** TEST 'shtest-shell :: rm-error-0.txt' FAILED ***
+# CHECK: $ "rm" "-rf" "temp"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'rm' cannot be part of a pipeline
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: rm-error-1.txt
+# CHECK: *** TEST 'shtest-shell :: rm-error-1.txt' FAILED ***
+# CHECK: $ "rm" "-f" "-v" "temp"
+# CHECK: # command stderr:
+# CHECK: Unsupported: 'rm': option -v not recognized
+# CHECK: error: command failed with exit status: 127
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: rm-error-2.txt
+# CHECK: *** TEST 'shtest-shell :: rm-error-2.txt' FAILED ***
+# CHECK: $ "rm" "-r" "hello"
+# CHECK: # command stderr:
+# CHECK: Error: 'rm' command failed
+# CHECK: error: command failed with exit status: 1
+# CHECK: ***
+
+# CHECK: FAIL: shtest-shell :: rm-error-3.txt
+# CHECK: *** TEST 'shtest-shell :: rm-error-3.txt' FAILED ***
+# CHECK: Exit Code: 1
+# CHECK: ***
+
# CHECK: PASS: shtest-shell :: sequencing-0.txt
# CHECK: XFAIL: shtest-shell :: sequencing-1.txt
-# CHECK: Failing Tests (3)
+# CHECK: PASS: shtest-shell :: valid-shell.txt
+# CHECK: Failing Tests (17)
projects / llvm / commitdiff