# The human-readable description of the message.
#
- # It should be short and fit on a single line.
- # It should also have meaningful information first in case
- # on truncation by an IDE for instance.
+ # eg. "Error: cannot find method `foo`."
+ #
+ # A good message should:
+ #
+ # * start with a message type like "Error:", "Syntax Error:", "Warning:".
+ # The type is capitalized and terminated by a column.
+ # The rest on the message starts with a lowercase letter and is terminated with a dot.
+ #
+ # * be short and fit on a single line.
+ #
+ # * have meaningful information first.
+ # This helps the reader and remain usable
+ # when truncated, by an IDE for instance.
+ #
+ # * enclose identifiers, keywords and pieces of code with back-quotes.
var text: String
# Comparisons are made on message locations.
return location.as(not null) < other.location.as(not null)
end
+ redef fun ==(other): Bool do
+ if not other isa Message then return false
+ return location == other.location and tag == other.tag and text == other.text
+ end
+
redef fun to_s: String
do
var l = location
# A colored version of the message including the original source line
fun to_color_string: String
do
- var esc = 27.ascii
+ var esc = 27.code_point
#var red = "{esc}[0;31m"
#var bred = "{esc}[1;31m"
#var green = "{esc}[0;32m"
fun error(l: nullable Location, s: String): Message
do
var m = new Message(l,null,s)
+ if messages.has(m) then return m
if l != null then l.add_message m
messages.add m
error_count = error_count + 1
if not opt_warning.value.has(tag) and opt_warn.value == 0 then return null
if is_warning_blacklisted(l, tag) then return null
var m = new Message(l, tag, text)
+ if messages.has(m) then return null
if l != null then l.add_message m
messages.add m
warning_count = warning_count + 1
if not opt_warning.value.has(tag) and opt_warn.value <= 1 then return null
if is_warning_blacklisted(l, tag) then return null
var m = new Message(l, tag, text)
+ if messages.has(m) then return null
if l != null then l.add_message m
messages.add m
warning_count = warning_count + 1
# Option --stop-on-first-error
var opt_stop_on_first_error = new OptionBool("Stop on first error", "--stop-on-first-error")
+ # Option --keep-going
+ var opt_keep_going = new OptionBool("Continue after errors, whatever the consequences", "--keep-going")
+
# Option --no-color
var opt_no_color = new OptionBool("Do not use color to display errors and warnings", "--no-color")
init
do
- option_context.add_option(opt_warn, opt_warning, opt_quiet, opt_stop_on_first_error, opt_no_color, opt_log, opt_log_dir, opt_nit_dir, opt_help, opt_version, opt_set_dummy_tool, opt_verbose, opt_bash_completion, opt_stub_man)
+ option_context.add_option(opt_warn, opt_warning, opt_quiet, opt_stop_on_first_error, opt_keep_going, opt_no_color, opt_log, opt_log_dir, opt_nit_dir, opt_help, opt_version, opt_set_dummy_tool, opt_verbose, opt_bash_completion, opt_stub_man)
# Hide some internal options
opt_stub_man.hidden = true
exit 0
end
- var errors = option_context.get_errors
+ var errors = option_context.errors
if not errors.is_empty then
for e in errors do print "Error: {e}"
print tooldescription
# Set verbose level
verbose_level = opt_verbose.value
+ if opt_keep_going.value then keep_going = true
+
if self.opt_quiet.value then self.opt_warn.value = 0
if opt_log_dir.value != null then log_directory = opt_log_dir.value.as(not null)
if opt_set_dummy_tool.value then
return "DUMMY_TOOL"
end
- return sys.program_name.basename("")
+ return sys.program_name.basename
end
- # The identified root directory of the Nit project
+ # The identified root directory of the Nit package
var nit_dir: String is noinit
private fun compute_nit_dir: String
var res = opt_nit_dir.value
if res != null then
if not check_nit_dir(res) then
- fatal_error(null, "Fatal Error: the value of --nit-dir does not seem to be a valid base Nit directory: {res}")
+ fatal_error(null, "Fatal Error: the value of --nit-dir does not seem to be a valid base Nit directory: {res}.")
end
return res
end
res = "NIT_DIR".environ
if not res.is_empty then
if not check_nit_dir(res) then
- fatal_error(null, "Fatal Error: the value of NIT_DIR does not seem to be a valid base Nit directory: {res}")
+ fatal_error(null, "Fatal Error: the value of NIT_DIR does not seem to be a valid base Nit directory: {res}.")
end
return res
end
if check_nit_dir(res) then return res.simplify_path
end
- fatal_error(null, "Fatal Error: Cannot locate a valid base nit directory. It is quite unexpected. Try to set the environment variable `NIT_DIR` or to use the `--nit-dir` option.")
+ fatal_error(null, "Fatal Error: cannot locate a valid base Nit directory. It is quite unexpected. Try to set the environment variable `NIT_DIR` or to use the `--nit-dir` option.")
abort
end
#
# On some Linux systems `bash_completion` allow the program to control command line behaviour.
#
-# $ nitls [TAB][TAB]
-# file1.nit file2.nit file3.nit
+# ~~~sh
+# $ nitls [TAB][TAB]
+# file1.nit file2.nit file3.nit
#
-# $ nitls --[TAB][TAB]
-# --bash-toolname --keep --path --tree
-# --depends --log --project --verbose
-# --disable-phase --log-dir --quiet --version
-# --gen-bash-completion --no-color --recursive --warn
-# --help --only-metamodel --source
-# --ignore-visibility --only-parse --stop-on-first-error
+# $ nitls --[TAB][TAB]
+# --bash-toolname --keep --path --tree
+# --depends --log --package --verbose
+# --disable-phase --log-dir --quiet --version
+# --gen-bash-completion --no-color --recursive --warn
+# --help --only-metamodel --source
+# --ignore-visibility --only-parse --stop-on-first-error
+# ~~~
#
# Generated file can be placed in system bash_completion directory `/etc/bash_completion.d/`
# or source it in `~/.bash_completion`.
nitlanguage / nit.git / blobdiff