debugignore: find out why a file is being ignored (issue4856)
This patch adds a capability to hg debugignore: to explain why a given file is
being ignores by mercurial. We display the filename, line and linenumber of the
rule that lead us to ignore the file.
debugignore: find out if a file is being ignored
Before this patch debugignore was just displaying the list of ignore patterns.
This patch makes it support a list of filename as argument and tells the user
if those given files are ignored or not.