From: Richard Kreckel <kreckel@ginac.de>
Date: Tue, 10 Sep 2019 21:29:07 +0000 (+0200)
Subject: Convert shebangs to python3.
X-Git-Tag: release_1-7-7~7
X-Git-Url: https://www.ginac.de/ginac.git//ginac.git?p=ginac.git;a=commitdiff_plain;h=ab655d5afacd562f817cfc4ca821ab61c7de2188;ds=sidebyside

Convert shebangs to python3.

PEP 394 does not require the python command to be installed.
---

diff --git a/INSTALL b/INSTALL
index 75b84466..d506b79a 100644
--- a/INSTALL
+++ b/INSTALL
@@ -11,8 +11,7 @@ use the same compiler you compiled CLN with because of differing
 name-mangling schemes.
 
 The pkg-config utility is required for configuration, it can be downloaded
-from <http://pkg-config.freedesktop.org/>. Also Python version >= 2.6 is
-required.
+from <http://pkg-config.freedesktop.org/>. Also, Python 3 is required.
 
 To build the GiNaC tutorial and reference manual the doxygen utility
 (it can be downloaded from http://www.stack.nl/~dimitri/doxygen) and
@@ -28,7 +27,7 @@ Known not to work with:
  - GCC < 4.6.0 due to missing C++-11 support
 
 If you install from git, you also need GNU autoconf (>=2.59), automake (>=1.8),
-libtool (>= 1.5), python (>= 2.5), bison (>= 2.3), flex (>= 2.5.33) to be installed.
+libtool (>= 1.5), python3, bison (>= 2.3), flex (>= 2.5.33) to be installed.
 
 
 INSTALLATION
diff --git a/ginac/function.py b/ginac/function.py
index 465976b3..63012a26 100755
--- a/ginac/function.py
+++ b/ginac/function.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # encoding: utf-8
 
 maxargs = 14
diff --git a/ginsh/CMakeLists.txt b/ginsh/CMakeLists.txt
index c350a21a..9f4c0a8f 100644
--- a/ginsh/CMakeLists.txt
+++ b/ginsh/CMakeLists.txt
@@ -40,13 +40,13 @@ endif()
 
 add_custom_command(
 	OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ginsh_fcn_help.h
-	COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_fcn_help.py -o ginsh_fcn_help.h ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in
+	COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_fcn_help.py -o ginsh_fcn_help.h ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in
 	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_fcn_help.py
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 
 add_custom_command(
 	OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ginsh_op_help.h
-	COMMAND python ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_op_help.py -o ginsh_op_help.h ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in
+	COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_op_help.py -o ginsh_op_help.h ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in
 	DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/ginsh.1.in ${CMAKE_CURRENT_SOURCE_DIR}/ginsh_op_help.py
 	WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
 
diff --git a/ginsh/ginsh_fcn_help.py b/ginsh/ginsh_fcn_help.py
index 00f8f2d7..1c7ea49a 100755
--- a/ginsh/ginsh_fcn_help.py
+++ b/ginsh/ginsh_fcn_help.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # encoding: utf-8
 # Convert help for ginsh functions from man page to C source
 import sys, re, optparse
diff --git a/ginsh/ginsh_op_help.py b/ginsh/ginsh_op_help.py
index cdf63b01..f0932572 100755
--- a/ginsh/ginsh_op_help.py
+++ b/ginsh/ginsh_op_help.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # encoding: utf-8
 # Convert help for ginsh operators from man page to C source
 import sys, re, optparse
diff --git a/scripts/fixupind.py b/scripts/fixupind.py
index 7ebb1e1a..ac2c4b97 100755
--- a/scripts/fixupind.py
+++ b/scripts/fixupind.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # encoding: utf-8
 # TeX Live 2012 seems to dislike files produces by doxygen (1.8.x.y)
 # In particular, makeindex(1) program creates invalid index entries like
diff --git a/scripts/yaptu.py b/scripts/yaptu.py
index cffb1905..734d748a 100644
--- a/scripts/yaptu.py
+++ b/scripts/yaptu.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 """
 Yet Another Python Templating Utility, Version 1.2, by Alex Martelli.
 Distributed under PSF license (http://docs.python.org/license.html).
@@ -33,7 +33,7 @@ class copier:
         def repl(match, self=self):
             "return the eval of a found expression, for replacement"
             # uncomment for debug:
-            # print '!!! replacing',match.group(1)
+            # print('!!! replacing',match.group(1))
             expr = self.preproc(match.group(1), 'eval')
             try: return str(eval(expr, self.globals, self.locals))
             except: return str(self.handle(expr))
@@ -65,7 +65,7 @@ class copier:
                 stat = self.preproc(stat, 'exec')
                 stat = '%s _cb(%s,%s)' % (stat,i+1,j)
                 # for debugging, uncomment...:
-                # print "-> Executing: {"+stat+"}"
+                # print("-> Executing: {"+stat+"}")
                 exec(stat, self.globals, self.locals)
                 i=j+1
             else:       # normal line, just copy with substitution