tools: Executables attribute is redundant in the yaml file.

vigil/tools.py

@@ -634,12 +634,13 @@ def godoc(path):
     return Status.normal, fill3.Text(stdout)
 
 
-def make_tool_function(dependencies, url, executables, command,
-                       success_status=None, error_status=None):
+def make_tool_function(dependencies, url, command, success_status=None,
+                       error_status=None):
     command = command.split()
+    executables = set([command[0]])
     success_status = None if success_status is None else Status[success_status]
     error_status = None if error_status is None else Status[error_status]
-    @deps(deps=set(dependencies), url=url, executables=set(executables))
+    @deps(deps=set(dependencies), url=url, executables=executables)
     def func(path):
         return _run_command(command + [path], success_status, error_status)
     return func

vigil/tools.yaml

@@ -4,7 +4,6 @@
 # :
 #   dependencies: []
 #   url: 
-#   executables: []
 #   command: 
 #   success_status: 
 #   error_status: 
@@ -13,106 +12,90 @@
 objdump_headers:
   dependencies: [binutils]
   url: https://en.wikipedia.org/wiki/Objdump
-  executables: [objdump]
   command: objdump --all-headers
   success_status: normal
 
 objdump_disassemble:
   dependencies: [binutils]
   url: https://en.wikipedia.org/wiki/Objdump
-  executables: [objdump]
   command: objdump --disassemble --reloc --dynamic-reloc
   success_status: normal
 
 readelf:
   dependencies: [binutils]
   url: https://en.wikipedia.org/wiki/Objdump
-  executables: [readelf]
   command: readelf --all
   success_status: normal
 
 unzip:
   dependencies: [unzip]
   url: unzip
-  executables: [unzip]
   command: unzip -l
   success_status: normal
 
 tar_gz:
   dependencies: [tar]
   url: http://www.gnu.org/software/tar/manual/tar.html
-  executables: [tar]
   command: tar ztvf
   success_status: normal
 
 tar_bz2:
   dependencies: [tar]
   url: http://www.gnu.org/software/tar/manual/tar.html
-  executables: [tar]
   command: tar jtvf
   success_status: normal
 
 nm:
   dependencies: [binutils]
   url: https://linux.die.net/man/1/nm
-  executables: [nm]
   command: nm --demangle
   success_status: normal
 
 pdf2txt:
   dependencies: [python-pdfminer]
   url: python-pdfminer
-  executables: [pdf2txt]
   command: pdf2txt
   success_status: normal
 
 html2text:
   dependencies: [html2text]
   url: html2text
-  executables: [html2text]
   command: html2text
   success_status: normal
 
 c_syntax_gcc:
   dependencies: [gcc, g++-6]
   url: https://gcc.gnu.org/
-  executables: [gcc]
   command: gcc -fsyntax-only
 
 cpp_syntax_gcc:
   dependencies: [gcc, g++-6]
   url: https://gcc.gnu.org/
-  executables: [gcc]
   command: gcc -fsyntax-only
 
 php7_syntax:
   dependencies: [php7.2-cli]
   url: https://en.wikipedia.org/wiki/PHP
-  executables: [php7.2]
   command: php7.2 --syntax-check
 
 shellcheck:
   dependencies: [shellcheck]
   url: shellcheck
-  executables: [shellcheck]
   command: shellcheck
 
 cppcheck:
   dependencies: [cppcheck]
   url: cppcheck
-  executables: [cppcheck]
   command: cppcheck
 
 gofmt:
   dependencies: [golang-go]
   url: golang-go
-  executables: [gofmt]
   command: gofmt
   success_status: normal
 
 go_vet:
   dependencies: [golang-go]
   url: golang-go
-  executables: [go]
   command: go vet
   error_status: normal