diff mbox

graph-depends: refactor with more color

Message ID 1401564012-23822-1-git-send-email-francois.perrad@gadz.org
State Superseded
Headers show

Commit Message

Francois Perrad May 31, 2014, 7:20 p.m. UTC
target and host packages don't use the same background color

Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
---
 support/scripts/graph-depends | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

Comments

Yann E. MORIN May 31, 2014, 7:50 p.m. UTC | #1
François, All,

On 2014-05-31 21:20 +0200, Francois Perrad spake thusly:
> target and host packages don't use the same background color

Interesting.

Since, I also have a series touching the graphs, I'll take your patch in
my series to do the appropriate transformations/adaptations.

Thanks!

Regards,
Yann E. MORIN.

> Signed-off-by: Francois Perrad <francois.perrad@gadz.org>
> ---
>  support/scripts/graph-depends | 21 ++++++++++++++-------
>  1 file changed, 14 insertions(+), 7 deletions(-)
> 
> diff --git a/support/scripts/graph-depends b/support/scripts/graph-depends
> index e2a5e1e..443ac7d 100755
> --- a/support/scripts/graph-depends
> +++ b/support/scripts/graph-depends
> @@ -222,15 +222,22 @@ for dep in dependencies:
>  
>  # Print the attributes of a node: label and fill-color
>  def print_attrs(pkg):
> +    name = pkg_node_name(pkg)
>      if pkg == 'all':
> -        print "all [label = \"ALL\"]"
> -        print "all [color=lightblue,style=filled]"
> -        return
> -    print "%s [label = \"%s\"]" % (pkg_node_name(pkg), pkg)
> -    if mode == PKG_MODE and pkg == rootpkg:
> -        print "%s [color=lightblue,style=filled]" % pkg_node_name(rootpkg)
> +        label = 'ALL'
> +    else:
> +        label = pkg
> +    if pkg == 'all' or (mode == PKG_MODE and pkg == rootpkg):
> +        color = 'lightblue'
>      else:
> -        print "%s [color=grey,style=filled]" % pkg_node_name(pkg)
> +        if pkg.startswith('host') \
> +        or pkg.startswith('toolchain') \
> +        or pkg.startswith('rootfs'):
> +            color = 'gainsboro'
> +        else:
> +            color = 'grey'
> +    print "%s [label = \"%s\"]" % (name, label)
> +    print "%s [color=%s,style=filled]" % (name, color)
>  
>  # Print the dependency graph of a package
>  def print_pkg_deps(depth, pkg):
> -- 
> 1.9.1
> 
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Yann E. MORIN May 31, 2014, 8:33 p.m. UTC | #2
Farnçois, All,

On 2014-05-31 21:20 +0200, Francois Perrad spake thusly:
> target and host packages don't use the same background color
> +            color = 'gainsboro'
> +        else:
> +            color = 'grey'

The difference between 'gainsboro' and 'grey' is very light. At first, I
thought I had forgotten to apply your patch, so the difference is light.

Did you choose it on-purpose? Did you choose it because it really looks
different when printed?

I'd like we get colours that are visually different, both on-display and
printed. I'll try to find a better default that is more visually
different, and add a new option to specify alternate colours.

Regards,
Yann E. MORIN.
Francois Perrad June 1, 2014, 1:23 p.m. UTC | #3
2014-05-31 22:33 GMT+02:00 Yann E. MORIN <yann.morin.1998@free.fr>:
> Farnçois, All,
>
> On 2014-05-31 21:20 +0200, Francois Perrad spake thusly:
>> target and host packages don't use the same background color
>> +            color = 'gainsboro'
>> +        else:
>> +            color = 'grey'
>
> The difference between 'gainsboro' and 'grey' is very light. At first, I
> thought I had forgotten to apply your patch, so the difference is light.
>
> Did you choose it on-purpose? Did you choose it because it really looks
> different when printed?

I don't like flashy color.
Feel free to experiment another set of color (don't forget black&white
printing).
See http://graphviz.org/content/color-names

François

>
> I'd like we get colours that are visually different, both on-display and
> printed. I'll try to find a better default that is more visually
> different, and add a new option to specify alternate colours.
>
> Regards,
> Yann E. MORIN.
>
> --
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Yann E. MORIN June 1, 2014, 1:49 p.m. UTC | #4
François, All,

On 2014-06-01 15:23 +0200, François Perrad spake thusly:
> 2014-05-31 22:33 GMT+02:00 Yann E. MORIN <yann.morin.1998@free.fr>:
> > Farnçois, All,
> >
> > On 2014-05-31 21:20 +0200, Francois Perrad spake thusly:
> >> target and host packages don't use the same background color
> >> +            color = 'gainsboro'
> >> +        else:
> >> +            color = 'grey'
> >
> > The difference between 'gainsboro' and 'grey' is very light. At first, I
> > thought I had forgotten to apply your patch, so the difference is light.
> >
> > Did you choose it on-purpose? Did you choose it because it really looks
> > different when printed?
> 
> I don't like flashy color.
> Feel free to experiment another set of color (don't forget black&white
> printing).
> See http://graphviz.org/content/color-names

OK, thanks! I kept your patch as-is, and added an option to change
the colours:
    https://www.gitorious.org/buildroot/buildroot/commit/2092984509902a1f12e30c69f413acf0f55ec0ac

Regards,
Yann E. MORIN.
diff mbox

Patch

diff --git a/support/scripts/graph-depends b/support/scripts/graph-depends
index e2a5e1e..443ac7d 100755
--- a/support/scripts/graph-depends
+++ b/support/scripts/graph-depends
@@ -222,15 +222,22 @@  for dep in dependencies:
 
 # Print the attributes of a node: label and fill-color
 def print_attrs(pkg):
+    name = pkg_node_name(pkg)
     if pkg == 'all':
-        print "all [label = \"ALL\"]"
-        print "all [color=lightblue,style=filled]"
-        return
-    print "%s [label = \"%s\"]" % (pkg_node_name(pkg), pkg)
-    if mode == PKG_MODE and pkg == rootpkg:
-        print "%s [color=lightblue,style=filled]" % pkg_node_name(rootpkg)
+        label = 'ALL'
+    else:
+        label = pkg
+    if pkg == 'all' or (mode == PKG_MODE and pkg == rootpkg):
+        color = 'lightblue'
     else:
-        print "%s [color=grey,style=filled]" % pkg_node_name(pkg)
+        if pkg.startswith('host') \
+        or pkg.startswith('toolchain') \
+        or pkg.startswith('rootfs'):
+            color = 'gainsboro'
+        else:
+            color = 'grey'
+    print "%s [label = \"%s\"]" % (name, label)
+    print "%s [color=%s,style=filled]" % (name, color)
 
 # Print the dependency graph of a package
 def print_pkg_deps(depth, pkg):