Can I make git print x.y.z style tag names in a sensible order?

Question

Consider this list of version numbers:

0.3.0
0.3.1
...
0.3.8
0.3.9
0.3.10
0.3.11

git tag would print them in the following ord

Answer 1

You will soon (with Git 1.9.x/2.0, Q2 2014) be able to use git only for getting the right sorted output:

See commit b6de0c6, from commit 9ef176b, authored by Nguyễn Thái Ngọc Duy (pclouds):

 --sort=

Sort in a specific order.
Supported type is:

• "refname" (lexicographic order),
• "version:refname" or "v:refname" (tag names are treated as versions).

Prepend "-" to reverse sort order.

---

In your case:

 git tag -l --sort=version:refname 

---

A few test cases:

git tag foo1.3 &&
git tag foo1.6 &&
git tag foo1.10

Here is what you would get:

# lexical sort
git tag -l --sort=refname "foo*"
foo1.10
foo1.3
foo1.6

# version sort
git tag -l --sort=version:refname "foo*" >actual &&
foo1.3
foo1.6
foo1.10

# reverse version sort
git tag -l --sort=-version:refname "foo*" >actual &&
foo1.10
foo1.6
foo1.3

# reverse lexical sort
git tag -l --sort=-refname "foo*" >actual &&
foo1.6
foo1.3
foo1.10