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  1. 15 Aug, 2011 7 commits
    • Gustavo Niemeyer's avatar
      build: support versioning without hg · 220c7498
      Gustavo Niemeyer authored 
      CL 4873048 introduced the ability to build without hg and
getting an "unknown" version.  While this approach works
to avoid the hg dependency, it also means that every
exported tree that is built without hg or .hg will have not
only missing information, but will also be compatible to
one another.  Considering that it is a common practice to
remove the VCS data in distributions, I suggest we don't
take this approach to avoid its consequences.

This CL fixes the same problem in a different way: if a
VERSION file at the top of the tree exists, use it at
all times.  If it doesn't, fall back to using information
from hg necessarily, and fail if that's not possible.  The
error message when VERSION and hg are not available
instructs users to handle it properly.

The VERSION file can be generated with
"src/version.bash -save" while hg is still around.

R=golang-dev, rsc, gustavo
CC=golang-dev
https://golang.org/cl/4897043
      220c7498
    • Gustavo Niemeyer's avatar
      reflect: panic on Invalid Interface call · a2bb0159
      Gustavo Niemeyer authored 
      This was initially pushed as part of CL 4876046, found
when logic in exp/template was using the method on
an Invalid value.

R=rsc
CC=golang-dev
https://golang.org/cl/4890043
      a2bb0159
    • Andrew Gerrand's avatar
      build: don't require hg for build · 241a262f
      Andrew Gerrand authored 
      R=golang-dev, dsymonds, n13m3y3r
CC=golang-dev
https://golang.org/cl/4873048
      241a262f
    • Gustavo Niemeyer's avatar
      runtime: fix pseudo-randomness on some selects · 17584929
      Gustavo Niemeyer authored 
      Fixes #2152.

R=golang-dev, dvyukov
CC=golang-dev
https://golang.org/cl/4888044
      17584929
    • Rob Pike's avatar
      old/template: copy code from template · d7440ce2
      Rob Pike authored 
      First step of moving exp/template into template: save the old code.
Code is unedited except for target name in Makefile.

R=golang-dev, dsymonds
CC=golang-dev
https://golang.org/cl/4893042
      d7440ce2
    • Gustavo Niemeyer's avatar
      exp/template: support field syntax on maps · e3df71f5
      Gustavo Niemeyer authored 
      While using exp/template in practice, the syntax for
indexing values using the "index" action was found to be
very inconvenient for frequent use when handling dynamic
data from maps such as the ones used with json and yaml,
that use a type like map[string]interface{}.

For these kinds of maps, the default handling of fields as
{{.Field}} makes the task of handling the several references
significantly more pleasant and elegant, and is equivalent
to what's currently done in the "template" package and in
other external packages (e.g. mustache).

Even with this change, the index action is still relevant
as it allows indexing maps in other scenarios where keys
wouldn't be valid field names.

R=golang-dev, r, gustavo
CC=golang-dev
https://golang.org/cl/4898043
      e3df71f5
    • Gustavo Niemeyer's avatar
      exp/template: don't panic on range of nil interface · e3f3a541
      Gustavo Niemeyer authored 
      This avoids a non-obvious panic when range is used on a
nil interface, and fixes it by behaving as if the range
was empty.

The new behavior is equivalent to the outcome of iterating
on a nil map or slice, and is useful because it allows
generic structures such as used in json (map[string]interface{})
to behave correctly if a key generally set to a list or map
isn't present.

R=golang-dev, r, gustavo
CC=golang-dev
https://golang.org/cl/4876046
      e3f3a541
  3. 14 Aug, 2011 2 commits
  5. 13 Aug, 2011 3 commits
  7. 12 Aug, 2011 12 commits
  9. 11 Aug, 2011 7 commits
  11. 10 Aug, 2011 9 commits
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