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diff -up yum-3.4.3/docs/yum.conf.5.orig yum-3.4.3/docs/yum.conf.5
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--- yum-3.4.3/docs/yum.conf.5.orig 2017-11-24 20:52:02.648462776 +0100
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+++ yum-3.4.3/docs/yum.conf.5 2017-11-24 20:52:18.483380945 +0100
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@@ -1016,6 +1016,15 @@ If set to False, 'yum update' will fail
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names (package, group, rpm file). It will also fail if the provided name is a package
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which is available, but not installed. Boolean (1, 0, True, False, yes, no). Defaults to True.
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+.IP
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+\fBshell_exit_status\fR
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+Determines the exit status that should be returned by `yum shell' when it
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+terminates after reading the `exit' command or EOF.
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+Possible values are: 0, ?.
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+If ? is set, the exit status is that of the last command executed before `exit'
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+(bash-like behavior).
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+Defaults to 0.
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+
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.SH "[repository] OPTIONS"
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.LP
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The repository section(s) take the following form:
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diff -up yum-3.4.3/docs/yum-shell.8.orig yum-3.4.3/docs/yum-shell.8
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--- yum-3.4.3/docs/yum-shell.8.orig 2011-06-28 22:27:22.000000000 +0200
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+++ yum-3.4.3/docs/yum-shell.8 2017-11-24 20:52:18.483380945 +0100
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@@ -31,6 +31,12 @@ information. There are a few additional
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reset: reset (zero-out) the transaction
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solve: run the dependency solver on the transaction
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run: run the transaction
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+.IP
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+.IP "\fBexit\fP"
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+ Causes the shell to exit, setting the exit status as specified by the
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+ \fBshell_exit_status\fR option in \fIyum.conf(5)\fR.
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+ This command is also triggered when EOF is read (usually the C-d keystroke
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+ or end of script).
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.PP
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.SH "Examples"
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diff -up yum-3.4.3/shell.py.orig yum-3.4.3/shell.py
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--- yum-3.4.3/shell.py.orig 2017-11-24 20:52:02.580463129 +0100
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+++ yum-3.4.3/shell.py 2017-11-24 20:52:18.483380945 +0100
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@@ -126,6 +126,7 @@ class YumShell(cmd.Cmd):
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:param line: the next line of input
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"""
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+ self.result = 0
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if len(line) > 0 and line.strip()[0] == '#':
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pass
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else:
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@@ -150,7 +151,8 @@ class YumShell(cmd.Cmd):
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except Errors.YumBaseError:
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pass
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else:
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- self.base.doCommands()
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+ result, _ = self.base.doCommands()
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+ self.result = result
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def emptyline(self):
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"""Do nothing on an empty line of input."""
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@@ -211,13 +213,14 @@ class YumShell(cmd.Cmd):
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self.base.shellUsage()
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self.verbose_logger.info(msg)
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+ self.result = 0
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def do_EOF(self, line):
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"""Exit the shell when EOF is reached.
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:param line: unused
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"""
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- self.resultmsgs = ['Leaving Shell']
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+ self.do_exit(line)
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return True
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def do_quit(self, line):
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@@ -225,7 +228,7 @@ class YumShell(cmd.Cmd):
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:param line: unused
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"""
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- self.resultmsgs = ['Leaving Shell']
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+ self.do_exit(line)
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return True
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def do_exit(self, line):
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@@ -233,6 +236,9 @@ class YumShell(cmd.Cmd):
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:param line: unused
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"""
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+ # Make sure we don't go onto the next stage in yummain (result == 2)
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+ if self.base.conf.shell_exit_status == '0' or self.result == 2:
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+ self.result = 0
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self.resultmsgs = ['Leaving Shell']
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return True
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@@ -254,6 +260,7 @@ class YumShell(cmd.Cmd):
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:param line: the remainder of the line, containing the name of
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a subcommand. If no subcommand is given, run the list subcommand.
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"""
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+ self.result = 0
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(cmd, args, line) = self.parseline(line)
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if cmd in ['list', None]:
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self.verbose_logger.log(logginglevels.INFO_2,
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@@ -267,11 +274,13 @@ class YumShell(cmd.Cmd):
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(code, msgs) = self.base.buildTransaction()
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except Errors.YumBaseError, e:
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self.logger.critical('Error building transaction: %s', e)
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+ self.result = 1
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return False
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if code == 1:
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for msg in msgs:
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self.logger.critical('Error: %s', msg)
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+ self.result = 1
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else:
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self.verbose_logger.log(logginglevels.INFO_2,
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'Success resolving dependencies')
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@@ -292,6 +301,7 @@ class YumShell(cmd.Cmd):
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value is given, print the current value. If a value is
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supplied, set the option to the given value.
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"""
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+ self.result = 0
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(cmd, args, line) = self.parseline(line)
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# logs
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if cmd in ['debuglevel', 'errorlevel']:
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@@ -305,6 +315,7 @@ class YumShell(cmd.Cmd):
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val = int(val)
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except ValueError:
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self.logger.critical('Value %s for %s cannot be made to an int', val, cmd)
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+ self.result = 1
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return
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setattr(self.base.conf, cmd, val)
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if cmd == 'debuglevel':
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@@ -321,6 +332,7 @@ class YumShell(cmd.Cmd):
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value = opts[0]
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if value.lower() not in BOOLEAN_STATES:
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self.logger.critical('Value %s for %s is not a Boolean', value, cmd)
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+ self.result = 1
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return False
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value = BOOLEAN_STATES[value.lower()]
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setattr(self.base.conf, cmd, value)
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@@ -363,6 +375,7 @@ class YumShell(cmd.Cmd):
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a subcommand and other parameters if required. If no
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subcommand is given, run the list subcommand.
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"""
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+ self.result = 0
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(cmd, args, line) = self.parseline(line)
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if cmd in ['list', None]:
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# Munge things to run the repolist command
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@@ -380,7 +393,8 @@ class YumShell(cmd.Cmd):
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except Errors.YumBaseError:
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pass
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else:
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- self.base.doCommands()
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+ result, _ = self.base.doCommands()
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+ self.result = result
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elif cmd == 'enable':
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repos = self._shlex_split(args)
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@@ -392,8 +406,10 @@ class YumShell(cmd.Cmd):
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changed = self.base.repos.enableRepo(repo)
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except Errors.ConfigError, e:
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self.logger.critical(e)
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+ self.result = 1
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except Errors.RepoError, e:
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self.logger.critical(e)
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+ self.result = 1
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else:
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for repo in changed:
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@@ -402,6 +418,7 @@ class YumShell(cmd.Cmd):
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except Errors.RepoError, e:
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self.logger.critical('Disabling Repository')
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self.base.repos.disableRepo(repo)
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+ self.result = 1
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return False
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self.base.up = None
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@@ -413,8 +430,10 @@ class YumShell(cmd.Cmd):
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offrepos = self.base.repos.disableRepo(repo)
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except Errors.ConfigError, e:
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self.logger.critical(e)
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+ self.result = 1
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except Errors.RepoError, e:
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self.logger.critical(e)
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+ self.result = 1
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else:
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# close the repos, too
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@@ -432,36 +451,45 @@ class YumShell(cmd.Cmd):
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print cmd
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print args
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print line
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+ self.result = 0
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def do_run(self, line):
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"""Run the transaction.
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:param line: unused
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"""
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+ self.result = 0
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if len(self.base.tsInfo) > 0:
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try:
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(code, msgs) = self.base.buildTransaction()
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if code == 1:
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for msg in msgs:
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self.logger.critical('Error: %s', msg)
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+ self.result = 1
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return False
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returnval = self.base.doTransaction()
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except Errors.YumBaseError, e:
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self.logger.critical('Error: %s', e)
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+ self.result = 1
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except KeyboardInterrupt, e:
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self.logger.critical('\n\nExiting on user cancel')
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+ self.result = 1
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except IOError, e:
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if e.errno == 32:
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self.logger.critical('\n\nExiting on Broken Pipe')
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+ self.result = 1
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else:
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if returnval not in [0,1,-1]:
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self.verbose_logger.info('Transaction encountered a serious error.')
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+ self.result = 1
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else:
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if returnval == 1:
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self.verbose_logger.info('There were non-fatal errors in the transaction')
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+ self.result = 1
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elif returnval == -1:
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self.verbose_logger.info("Transaction didn't start")
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+ self.result = 1
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self.verbose_logger.log(logginglevels.INFO_2,
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'Finished Transaction')
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self.base.closeRpmDB()
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diff -up yum-3.4.3/yum/config.py.orig yum-3.4.3/yum/config.py
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--- yum-3.4.3/yum/config.py.orig 2017-11-24 20:52:02.648462776 +0100
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+++ yum-3.4.3/yum/config.py 2017-11-24 20:52:18.484380940 +0100
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@@ -931,6 +931,8 @@ class YumConf(StartupConf):
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5e9bef |
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usr_w_check = BoolOption(True)
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5e9bef |
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+ shell_exit_status = SelectionOption('0', ('0', '?'))
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+
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_reposlist = []
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5e9bef |
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def dump(self):
|