python-pip/allow-stripping-given-prefi...

92 lines
4.0 KiB
Diff

diff --git a/src/pip/_internal/commands/install.py b/src/pip/_internal/commands/install.py
index 6fc178f..1279d4a 100644
--- a/src/pip/_internal/commands/install.py
+++ b/src/pip/_internal/commands/install.py
@@ -115,6 +115,14 @@ class InstallCommand(RequirementCommand):
default=None,
help="Installation prefix where lib, bin and other top-level "
"folders are placed")
+ cmd_opts.add_option(
+ '--strip-file-prefix',
+ dest='strip_file_prefix',
+ metavar='prefix',
+ default=None,
+ help="Strip given prefix from script paths in wheel RECORD."
+ )
+
cmd_opts.add_option(cmdoptions.build_dir())
@@ -364,6 +372,7 @@ class InstallCommand(RequirementCommand):
pycompile=options.compile,
warn_script_location=warn_script_location,
use_user_site=options.use_user_site,
+ strip_file_prefix=options.strip_file_prefix,
)
lib_locations = get_lib_location_guesses(
diff --git a/src/pip/_internal/req/req_install.py b/src/pip/_internal/req/req_install.py
index c2624fe..922d10c 100644
--- a/src/pip/_internal/req/req_install.py
+++ b/src/pip/_internal/req/req_install.py
@@ -370,7 +370,7 @@ class InstallRequirement(object):
def move_wheel_files(self, wheeldir, root=None, home=None, prefix=None,
warn_script_location=True, use_user_site=False,
- pycompile=True):
+ pycompile=True, strip_file_prefix=None):
move_wheel_files(
self.name, self.req, wheeldir,
user=use_user_site,
@@ -380,6 +380,7 @@ class InstallRequirement(object):
pycompile=pycompile,
isolated=self.isolated,
warn_script_location=warn_script_location,
+ strip_file_prefix=strip_file_prefix,
)
# Things valid for sdists
@@ -743,7 +744,7 @@ class InstallRequirement(object):
def install(self, install_options, global_options=None, root=None,
home=None, prefix=None, warn_script_location=True,
- use_user_site=False, pycompile=True):
+ use_user_site=False, pycompile=True, strip_file_prefix=None):
global_options = global_options if global_options is not None else []
if self.editable:
self.install_editable(
@@ -758,6 +759,7 @@ class InstallRequirement(object):
self.source_dir, root=root, prefix=prefix, home=home,
warn_script_location=warn_script_location,
use_user_site=use_user_site, pycompile=pycompile,
+ strip_file_prefix=strip_file_prefix,
)
self.install_succeeded = True
return
diff --git a/src/pip/_internal/wheel.py b/src/pip/_internal/wheel.py
index 5ce890e..c42d77a 100644
--- a/src/pip/_internal/wheel.py
+++ b/src/pip/_internal/wheel.py
@@ -206,7 +206,7 @@ def message_about_scripts_not_on_PATH(scripts):
def move_wheel_files(name, req, wheeldir, user=False, home=None, root=None,
pycompile=True, scheme=None, isolated=False, prefix=None,
- warn_script_location=True):
+ warn_script_location=True, strip_file_prefix=None):
"""Install a wheel"""
if not scheme:
@@ -508,7 +508,11 @@ if __name__ == '__main__':
outrows.append(tuple(row))
for f in generated:
digest, length = rehash(f)
- outrows.append((normpath(f, lib_dir), digest, length))
+ final_path = normpath(f, lib_dir)
+ if strip_file_prefix and final_path.startswith(strip_file_prefix):
+ final_path = os.path.join(os.sep,
+ os.path.relpath(final_path, strip_file_prefix))
+ outrows.append((final_path, digest, length))
for f in installed:
outrows.append((installed[f], '', ''))
for row in sorted(outrows):