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-rw-r--r--libbuild2/install/rule.cxx110
-rw-r--r--libbuild2/install/rule.hxx8
2 files changed, 62 insertions, 56 deletions
diff --git a/libbuild2/install/rule.cxx b/libbuild2/install/rule.cxx
index 5ca14e0..afb5b29 100644
--- a/libbuild2/install/rule.cxx
+++ b/libbuild2/install/rule.cxx
@@ -826,7 +826,7 @@ namespace build2
const install_dir& base,
const path& target,
const path& link,
- bool verbose)
+ uint16_t verbosity)
{
path rell (relative (chroot_path (rs, base.dir)));
rell /= link;
@@ -850,44 +850,43 @@ namespace build2
process_path pp (run_search (args[0]));
- if (verb >= 2)
- print_process (args);
- else if (verb && verbose)
- text << "install " << rell << " -> " << target;
+ if (verb >= verbosity)
+ {
+ if (verb >= 2)
+ print_process (args);
+ else if (verb)
+ text << "install " << rell << " -> " << target;
+ }
if (!dry_run)
run (pp, args);
#else
- if (verb >= 2)
- text << "ln -sf " << target.string () << ' ' << rell.string ();
- else if (verb && verbose)
- text << "install " << rell << " -> " << target;
+ // The -f part.
+ //
+ // We use uninstall_f() since reliably removing stuff on Windows is no
+ // easy feat (see uninstall_f() for details).
+ //
+ uninstall_f (rs, base, nullptr /* target */, link, 3 /* verbosity */);
+
+ if (verb >= verbosity)
+ {
+ if (verb >= 2)
+ text << "ln -sf " << target.string () << ' ' << rell.string ();
+ else if (verb)
+ text << "install " << rell << " -> " << target;
+ }
if (!dry_run)
try
{
- try
- {
- // The -f part.
- //
- if (file_exists (rell, false /* follow_symlinks */))
- try_rmfile (rell);
-
- // We have to go the roundabout way by adding directory to the
- // target and then asking for a relative symlink because it may be a
- // hardlink in which case the target path will be interpreted from
- // CWD.
- //
- mkanylink (rell.directory () / target,
- rell,
- true /* copy */,
- true /* relative */);
- }
- catch (system_error& e)
- {
- throw pair<entry_type, system_error> (entry_type::symlink,
- move (e));
- }
+ // We have to go the roundabout way by adding directory to the target
+ // and then asking for a relative symlink because it may be a hardlink
+ // in which case the target path will be interpreted from CWD.
+ //
+ mkanylink (rell.directory () / target,
+ rell,
+ true /* copy */,
+ true /* relative */);
}
catch (const pair<entry_type, system_error>& e)
{
@@ -1010,7 +1009,7 @@ namespace build2
uninstall_d (const scope& rs,
const install_dir& base,
const dir_path& d,
- bool verbose)
+ uint16_t verbosity = 1)
{
// See install_d() for the rationale.
//
@@ -1051,10 +1050,13 @@ namespace build2
#ifndef _WIN32
if (base.sudo == nullptr)
{
- if (verb >= 2)
- text << "rmdir " << reld;
- else if (verb && verbose)
- text << "uninstall " << reld;
+ if (verb >= verbosity)
+ {
+ if (verb >= 2)
+ text << "rmdir " << reld;
+ else if (verb)
+ text << "uninstall " << reld;
+ }
try
{
@@ -1078,10 +1080,13 @@ namespace build2
process_path pp (run_search (args[0]));
- if (verb >= 2)
- print_process (args);
- else if (verb && verbose)
- text << "uninstall " << reld;
+ if (verb >= verbosity)
+ {
+ if (verb >= 2)
+ print_process (args);
+ else if (verb)
+ text << "uninstall " << reld;
+ }
run (pp, args);
}
@@ -1095,7 +1100,7 @@ namespace build2
dir_path pd (d.directory ());
if (pd != base.dir)
- r = uninstall_d (rs, base, pd, verbose) || r;
+ r = uninstall_d (rs, base, pd, verbosity) || r;
}
return r;
@@ -1106,7 +1111,7 @@ namespace build2
const install_dir& base,
const file* t,
const path& name,
- bool verbose)
+ uint16_t verbosity)
{
assert (t != nullptr || !name.empty ());
path f (chroot_path (rs, base.dir) /
@@ -1127,7 +1132,7 @@ namespace build2
path relf (relative (f));
- if (verb == 1 && verbose)
+ if (verb >= verbosity && verb == 1)
{
if (t != nullptr)
text << "uninstall " << *t;
@@ -1141,7 +1146,7 @@ namespace build2
#ifndef _WIN32
if (base.sudo == nullptr)
{
- if (verb >= 2)
+ if (verb >= verbosity && verb >= 2)
text << "rm " << relf;
if (!dry_run)
@@ -1170,7 +1175,7 @@ namespace build2
process_path pp (run_search (args[0]));
- if (verb >= 2)
+ if (verb >= verbosity && verb >= 2)
print_process (args);
if (!dry_run)
@@ -1194,7 +1199,7 @@ namespace build2
auto uninstall_target = [&rs, this] (const file& t,
const path& p,
- bool verbose) -> target_state
+ uint16_t verbosity) -> target_state
{
bool n (!p.to_directory ());
dir_path d (n ? p.directory () : path_cast<dir_path> (p));
@@ -1222,7 +1227,7 @@ namespace build2
? target_state::changed
: target_state::unchanged);
- if (uninstall_f (rs, id, &t, n ? p.leaf () : path (), verbose))
+ if (uninstall_f (rs, id, &t, n ? p.leaf () : path (), verbosity))
r |= target_state::changed;
// Clean up empty leading directories (in reverse).
@@ -1232,7 +1237,7 @@ namespace build2
//
for (auto i (ids.rbegin ()), j (i), e (ids.rend ()); i != e; j = ++i)
{
- if (install::uninstall_d (rs, ++j != e ? *j : *i, i->dir, verbose))
+ if (install::uninstall_d (rs, ++j != e ? *j : *i, i->dir, verbosity))
r |= target_state::changed;
}
@@ -1245,7 +1250,7 @@ namespace build2
target_state r (target_state::unchanged);
if (!tp.empty ())
- r |= uninstall_target (t, cast<path> (t["install"]), true);
+ r |= uninstall_target (t, cast<path> (t["install"]), 1);
// Then installable ad hoc group members, if any. To be anally precise
// we would have to do it in reverse, but that's not easy (it's a
@@ -1254,9 +1259,10 @@ namespace build2
for (const target* m (t.member); m != nullptr; m = m->member)
{
if (const path* p = lookup_install<path> (*m, "install"))
- r |= uninstall_target (m->as<file> (),
- *p,
- tp.empty () || r != target_state::changed);
+ r |= uninstall_target (
+ m->as<file> (),
+ *p,
+ tp.empty () || r != target_state::changed ? 1 : 2);
}
// Finally handle installable prerequisites.
diff --git a/libbuild2/install/rule.hxx b/libbuild2/install/rule.hxx
index ff99c6e..c7e6a17 100644
--- a/libbuild2/install/rule.hxx
+++ b/libbuild2/install/rule.hxx
@@ -155,8 +155,8 @@ namespace build2
// Installation/uninstallation "commands".
//
- // If verbose is false, then only print the command at verbosity level 2
- // or higher. Note that these functions respect the dry_run flag.
+ // The verbosity argument specified the level to start printing the
+ // command at. Note that these functions respect the dry_run flag.
// Install a symlink: base/link -> target.
//
@@ -165,7 +165,7 @@ namespace build2
const install_dir& base,
const path& target,
const path& link,
- bool verbose);
+ uint16_t verbosity = 1);
// Uninstall a file or symlink:
//
@@ -180,7 +180,7 @@ namespace build2
const install_dir& base,
const file* target,
const path& name,
- bool verbose);
+ uint16_t verbosity = 1);
target_state
perform_install (action, const target&) const;
generated by cgit v1.1 at 2024-12-25 05:37:24 +0000