1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
|
// file : bpkg/pkg-command.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#include <bpkg/pkg-command.hxx>
#include <algorithm> // find_if()
#include <bpkg/package.hxx>
#include <bpkg/package-odb.hxx>
#include <bpkg/database.hxx>
#include <bpkg/diagnostics.hxx>
using namespace std;
using namespace butl;
namespace bpkg
{
void
pkg_command (const string& cmd,
const dir_path& c,
const common_options& o,
const string& cmd_v,
const strings& cvars,
const vector<pkg_command_vars>& ps)
{
tracer trace ("pkg_command");
l4 ([&]{trace << "command: " << cmd;});
// Set common vars on the configuration scope.
//
cstrings gvars;
strings lvars;
lvars.reserve (cvars.size ());
for (const string& v: cvars)
{
// Don't scope-qualify global variables.
//
if (v[0] == '!')
gvars.push_back (v.c_str ());
// Use path representation to get canonical trailing slash.
//
else
lvars.push_back (c.representation () + ':' + v);
}
// This one is a bit tricky: we can only update all the packages at once if
// they don't have any package-specific variables. But let's try to handle
// this with the same logic (being clever again).
//
string bspec;
auto run = [&trace, &c, &o, &lvars, &gvars, &bspec] (
const strings& vars = strings ())
{
if (!bspec.empty ())
{
bspec += ')';
l4 ([&]{trace << "buildspec: " << bspec;});
run_b (o, verb_b::normal, gvars, lvars, vars, bspec);
bspec.clear ();
}
};
for (const pkg_command_vars& pv: ps)
{
if (!pv.vars.empty ())
run (); // Run previously collected packages.
if (bspec.empty ())
{
bspec = cmd;
if (!cmd_v.empty ())
{
bspec += "-for-";
bspec += cmd_v;
}
bspec += '(';
}
const shared_ptr<selected_package>& p (pv.pkg);
assert (p->state == package_state::configured);
assert (p->out_root); // Should be present since configured.
dir_path out_root (p->effective_out_root (c));
l4 ([&]{trace << p->name << " out_root: " << out_root;});
if (bspec.back () != '(')
bspec += ' ';
// Use path representation to get canonical trailing slash.
//
bspec += '\'';
bspec += out_root.representation ();
bspec += '\'';
if (!pv.vars.empty ())
run (pv.vars); // Run this package.
}
run ();
}
static void
collect_dependencies (const shared_ptr<selected_package>& p,
bool recursive,
vector<pkg_command_vars>& ps)
{
for (const auto& pr: p->prerequisites)
{
shared_ptr<selected_package> d (pr.first.load ());
// The selected package can only be configured if all its dependencies
// are configured.
//
assert (d->state == package_state::configured);
// Skip configured as system and duplicate dependencies.
//
if (d->substate != package_substate::system &&
find_if (ps.begin (), ps.end (),
[&d] (const pkg_command_vars& i) {return i.pkg == d;}) ==
ps.end ())
{
// Note: no package-specific variables (global ones still apply).
//
ps.push_back (pkg_command_vars {d, strings () /* vars */});
if (recursive)
collect_dependencies (d, recursive, ps);
}
}
}
int
pkg_command (const string& cmd,
const configuration_options& o,
const string& cmd_v,
bool recursive,
bool immediate,
cli::scanner& args)
{
tracer trace ("pkg_command");
// We can as well count on the immediate/recursive option names.
//
if (immediate && recursive)
fail << "both --immediate|-i and --recursive|-r specified";
const dir_path& c (o.directory ());
l4 ([&]{trace << "configuration: " << c;});
// First read the common variables.
//
auto read_vars = [&args](strings& v)
{
for (; args.more (); args.next ())
{
string a (args.peek ());
if (a.find ('=') == string::npos)
break;
v.push_back (move (a));
}
};
strings cvars;
read_vars (cvars);
if (!args.more ())
fail << "package name argument expected" <<
info << "run 'bpkg help pkg-" << cmd << "' for more information";
vector<pkg_command_vars> ps;
{
database db (open (c, trace));
transaction t (db);
// We need to suppress duplicate dependencies for the recursive command
// execution.
//
session ses;
while (args.more ())
{
string n (args.next ());
shared_ptr<selected_package> p (db.find<selected_package> (n));
if (p == nullptr)
fail << "package " << n << " does not exist in configuration " << c;
if (p->state != package_state::configured)
fail << "package " << n << " is " << p->state <<
info << "expected it to be configured";
if (p->substate == package_substate::system)
fail << "cannot " << cmd << " system package " << n;
l4 ([&]{trace << *p;});
// Read package-specific variables.
//
strings vars;
read_vars (vars);
ps.push_back (pkg_command_vars {p, move (vars)});
// Note that it can only be recursive or immediate but not both.
//
if (recursive || immediate)
collect_dependencies (p, recursive, ps);
}
t.commit ();
}
pkg_command (cmd, c, o, cmd_v, cvars, ps);
if (verb && !o.no_result ())
{
for (const pkg_command_vars& pv: ps)
text << cmd << (cmd.back () != 'e' ? "ed " : "d ") << *pv.pkg;
}
return 0;
}
}
|
